急，怎样用Delphi 开发拨号程序(50分)

  • 主题发起人 主题发起人 aqing79
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aqing79

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告诉我用什么控件也行，请注明类名或单元名或其他的一些信息，谢谢
 
一、新建拨号连接
　　当WIN9X系统中已经建立了拨号连接，则可利用现成的拨号连接。如果没有拨号连接，则需要新建一个拨号连接。RasAPI中提供了相应的函数，其函数名为RasCreatePhonebookEntryA，函数原型为：
function RasCreatePhonebookEntryA( hwnd : THandle;lpszPhonebook: pchar ) : DWORD;
stdcall; { 位于interface部分 }
function RasCreatePhonebookEntryA ; external ’Rasapi32.dll’;{ 位于implementation部分 }
　　参数：
　　　　hwnd（THandle）：新建拨号连接窗口的父窗口的句柄，可以为TForm的Handle，为NIL表；Windows桌面(DeskTop)
　　　　lpszPhonebook（pchar）：电话本名称,在Win9X下无作用,可设为空字符串
　　函数返回值：
　　　　0表示执行成功；否则为错误．

　　　　下面是一个新建拨号连接的例子．
{ 新建拨号连接 }
procedure TForm1.Button1Click(Sender: TObject);
var
dwResult : DWORD;
begin
//在当前窗口中新建拨号连接
dwResult := RasCreatePhonebookEntryA( handle, ’’ );
if dwResult = 0 then
memo1.lines.add(’新建拨号连接成功!’)
else
memo1.lines.add(’新建拨号连接失败!’)
end;

二、修改指定拨号连接的属性
　　如果用户需要修改拨号连接的属性如电话号码、国家及区号、连接方式、服务器类型等，可以用RasAPI函数来实现，其函数名为RasEditPhonebookEntryA，函数原型为：
function RasEditPhonebookEntryA( hwnd : THandle; lpszPhonebook: pchar;
lpszEntryName: pchar ) : DWORD;stdcall; { 位于interface部分 }
function RasEditPhonebookEntryA; external ’Rasapi32.dll’;{ 位于implementation部分 }
　　参数：
　　　　hwnd（THandle）：新建拨号连接窗口的父窗口的句柄，可以为TForm的Handle，为NIL表示
Windows桌面(DeskTop)
　　　　lpszPhonebook（pchar）：电话本名称,在Win9X下无作用,可设为空字符串
lpszEntryName:（ pchar）：要修改的拨号连接的名称，如’163’、’169’等
　　函数返回值：
　　　　0表示执行成功；否则为错误．

　　　　下面是一个修改指定拨号连接属性的例子．
{ 修改指定拨号连接属性 }
procedure TForm1.Button2Click(Sender: TObject);
var
dwResult : DWORD;
strDialName : string;
begin
strDialName := ’163’;//拨号连接的名称设为163
//在当前窗口中指定修改拨号连接的属性
dwResult := RasEditPhonebookEntryA( handle, ’’, PChar( strDialName ) );
if dwResult = 0 then
memo1.lines.add(’修改拨号连接’ + strDialName + ’成功!’)
else
memo1.lines.add(’修改拨号连接’ + strDialName + ’失败!’)
end;

三、获取当前系统中可用的拨号连接名称
　　为了让用户选择使用拨号连接进行拨号，我们需要获取系统中已建立的拨号连接的名称。在建立了拨号连接后，WIN9X将拨号连接的名称和属性写在了注册表中，我们可以从注册表中获取当前系统中可用的拨号连接名称及在Internet Explorer中设置的默认连接名称。
　　在注册表的HKEY_USERS/.Default/RemoteAccess/Addresses下，列出了已经在拨号网络中建立了的拨号连接的名称及其属性设置，其中各项目的名称即为可用的拨号连接的名称；各项目的值即为各拨号连接的属性设置．我们只要读出各项目的名称即可获取当前系统中可用的拨号连接名称．
　　如果在Internet Explorer中设置了默认连接名称（查看＝》Internet选项＝》连接＝》连接＝》设置＝》使用以下拨号网络连接），则在注册表的HKEY_USERS/.Default/RemoteAccess下，有一个字符串类型的键值，键值名InternetProfile，其值即为Internet Explorer中设置的默认连接名称。

　　　　下面是一个获取当前系统中可用的拨号连接名称的例子．
{ 注意在Uses中增加Registry单元，用于操作注册表 }
{ 获取当前系统中可用的拨号连接名称 }
procedure TForm1.Button3Click(Sender: TObject);
var
registryTemp : TRegistry;
stringsTemp : TStringlist;
intIndex : integer;
begin
registryTemp := TRegistry.Create;
stringsTemp := TStringlist.Create;
with registryTemp do
begin
RootKey := HKEY_USERS;//根键设置为HKEY_USERS
//如果存在子键.Default/RemoteAccess/Addresses
if OpenKey(’.Default/RemoteAccess/Addresses’,false) then
GetValueNames( stringsTemp );//读出各项目的名称，即拨号连接名称
CloseKey;
end;
//当前系统中可用的拨号连接
memo1.lines.add( ’******************当前系统中有’+ IntToStr( stringsTemp.count )
+’个可用的拨号连接如下****************’);
for intIndex := 0 to stringsTemp.count - 1 do
memo1.lines.add( stringsTemp.strings[ intIndex ] );

//列出Internet Explorer中设置的默认连接名称
if registryTemp.OpenKey(’.Default/RemoteAccess’,false) then
memo1.lines.add( ’Internet Explorer中设置的默认连接名称为’ +
registryTemp.ReadString(’InternetProfile’) );

//释放内存
registryTemp.free;
stringsTemp.free;
end;
四、用指定的拨号连接拨号
　　以上的三个工作的目的就是为了拨号上网，现在就来看看如果用指定的拨号连接拨号上网。最好的方法就是调用WIN9X的拨号网络服务了，就是运行WIN9X下的现成程序。
　　在Delphi程序中可以用如下代码实现拨号上网：
　　winexec(’rundll32.exe rnaui.dll,RnaDial 163’,SW_SHOWNORMAL);
　　其中字符串中的最后一个参数“163”为拨号连接的名称。

　　下面是一个用指定的拨号连接拨号上网的例子．
{ 用指定的拨号连接拨号上网 }
procedure TForm1.Button4Click(Sender: TObject);
var
strDialName : string;
begin
strDialName := ’163’;//拨号连接的名称设为163
memo1.lines.add( ’******************用拨号连接’+ strDialName
+’实现拨号上网****************’);
winexec( PChar(’rundll32.exe rnaui.dll,RnaDial ’ + strDialName),SW_SHOWNORMAL);
end;


 
也可以使用AT指令
 
unit DialUp;

interface

uses
SysUtils, Windows, Dialogs, Classes, ExtCtrls, Forms, Messages;

const

(*RASAPI*) DNLEN = 15; // Maximum domain name length
(*RASAPI*) UNLEN = 256; // Maximum user name length
(*RASAPI*) PWLEN = 256; // Maximum password length
(*RASAPI*) NETBIOS_NAME_LEN = 16; // NetBIOS net name (bytes)
(*RASAPI*)
(*RASAPI*) RAS_MaxDeviceType = 16;
(*RASAPI*) RAS_MaxPhoneNumber = 128;
(*RASAPI*) RAS_MaxIpAddress = 15;
(*RASAPI*) RAS_MaxIpxAddress = 21;
(*RASAPI*) RAS_MaxEntryName = 256;
(*RASAPI*) RAS_MaxDeviceName = 128;
(*RASAPI*) RAS_MaxCallbackNumber = RAS_MaxPhoneNumber;
(*RASAPI*)
(*RASAPI*)type
(*RASAPI*) LPHRasConn = ^THRasConn;
(*RASAPI*) THRasConn = Longint;
(*RASAPI*)
(*RASAPI*){* Identifies an active RAS connection. (See RasEnumConnections) *}
(*RASAPI*) LPRasConnW = ^TRasConnW;
(*RASAPI*) TRasConnW = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) hrasconn : THRasConn;
(*RASAPI*) szEntryName : Array[0..RAS_MaxEntryName] of WideChar;
(*RASAPI*) szDeviceType : Array[0..RAS_MaxDeviceType] of WideChar;
(*RASAPI*) szDeviceName : Array[0..RAS_MaxDeviceName] of WideChar;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasConnA = ^TRasConnA;
(*RASAPI*) TRasConnA = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) hrasconn : THRasConn;
(*RASAPI*) szEntryName : Array[0..RAS_MaxEntryName] of AnsiChar;
(*RASAPI*) szDeviceType : Array[0..RAS_MaxDeviceType] of AnsiChar;
(*RASAPI*) szDeviceName : Array[0..RAS_MaxDeviceName] of AnsiChar;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasConn = ^TRasConn;
(*RASAPI*) TRasConn = TRasConnA;
(*RASAPI*)
(*RASAPI*)const
(*RASAPI*){* Enumerates intermediate states to a connection. (See RasDial) *}
(*RASAPI*) RASCS_PAUSED = $1000;
(*RASAPI*) RASCS_DONE = $2000;
(*RASAPI*)
(*RASAPI*)type
(*RASAPI*) LPRasConnState = ^TRasConnState;
(*RASAPI*) TRasConnState = Integer;
(*RASAPI*)
(*RASAPI*)const
(*RASAPI*) RASCS_OpenPort = 0;
(*RASAPI*) RASCS_PortOpened = 1;
(*RASAPI*) RASCS_ConnectDevice = 2;
(*RASAPI*) RASCS_DeviceConnected = 3;
(*RASAPI*) RASCS_AllDevicesConnected = 4;
(*RASAPI*) RASCS_Authenticate = 5;
(*RASAPI*) RASCS_AuthNotify = 6;
(*RASAPI*) RASCS_AuthRetry = 7;
(*RASAPI*) RASCS_AuthCallback = 8;
(*RASAPI*) RASCS_AuthChangePassword = 9;
(*RASAPI*) RASCS_AuthProject = 10;
(*RASAPI*) RASCS_AuthLinkSpeed = 11;
(*RASAPI*) RASCS_AuthAck = 12;
(*RASAPI*) RASCS_ReAuthenticate = 13;
(*RASAPI*) RASCS_Authenticated = 14;
(*RASAPI*) RASCS_PrepareForCallback = 15;
(*RASAPI*) RASCS_WaitForModemReset = 16;
(*RASAPI*) RASCS_WaitForCallback = 17;
(*RASAPI*) RASCS_Projected = 18;
(*RASAPI*) RASCS_StartAuthentication = 19;
(*RASAPI*) RASCS_CallbackComplete = 20;
(*RASAPI*) RASCS_LogonNetwork = 21;
(*RASAPI*)
(*RASAPI*) RASCS_Interactive = RASCS_PAUSED;
(*RASAPI*) RASCS_RetryAuthentication = RASCS_PAUSED + 1;
(*RASAPI*) RASCS_CallbackSetByCaller = RASCS_PAUSED + 2;
(*RASAPI*) RASCS_PasswordExpired = RASCS_PAUSED + 3;
(*RASAPI*)
(*RASAPI*) RASCS_Connected = RASCS_DONE;
(*RASAPI*) RASCS_Disconnected = RASCS_DONE + 1;
(*RASAPI*)
(*RASAPI*)type
(*RASAPI*){* Describes the status of a RAS connection. (See RasConnectionStatus)*}
(*RASAPI*) LPRasConnStatusW = ^TRasConnStatusW;
(*RASAPI*) TRasConnStatusW = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) rasconnstate : TRasConnState;
(*RASAPI*) dwError : LongInt;
(*RASAPI*) szDeviceType : Array[0..RAS_MaxDeviceType] of WideChar;
(*RASAPI*) szDeviceName : Array[0..RAS_MaxDeviceName] of WideChar;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasConnStatusA = ^TRasConnStatusA;
(*RASAPI*) TRasConnStatusA = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) rasconnstate : TRasConnState;
(*RASAPI*) dwError : LongInt;
(*RASAPI*) szDeviceType : Array[0..RAS_MaxDeviceType] of AnsiChar;
(*RASAPI*) szDeviceName : Array[0..RAS_MaxDeviceName] of AnsiChar;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasConnStatus = ^TRasConnStatus;
(*RASAPI*) TRasConnStatus = TRasConnStatusA;
(*RASAPI*)
(*RASAPI*){* Describes connection establishment parameters. (See RasDial)*}
(*RASAPI*) LPRasDialParamsW = ^TRasDialParamsW;
(*RASAPI*) TRasDialParamsW = record
(*RASAPI*) dwSize : LongInt;
(*RASAPI*) szEntryName : Array[0..RAS_MaxEntryName] of WideChar;
(*RASAPI*) szPhoneNumber : Array[0..RAS_MaxPhoneNumber] of WideChar;
(*RASAPI*) szCallbackNumber : Array[0..RAS_MaxCallbackNumber] of WideChar;
(*RASAPI*) szUserName : Array[0..UNLEN] of WideChar;
(*RASAPI*) szPassword : Array[0..PWLEN] of WideChar;
(*RASAPI*) szDomain : Array[0..DNLEN] of WideChar;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasDialParamsA = ^TRasDialParamsA;
(*RASAPI*) TRasDialParamsA = record
(*RASAPI*) dwSize : LongInt;
(*RASAPI*) szEntryName : Array[0..RAS_MaxEntryName] of AnsiChar;
(*RASAPI*) szPhoneNumber : Array[0..RAS_MaxPhoneNumber] of AnsiChar;
(*RASAPI*) szCallbackNumber : Array[0..RAS_MaxCallbackNumber] of AnsiChar;
(*RASAPI*) szUserName : Array[0..UNLEN] of AnsiChar;
(*RASAPI*) szPassword : Array[0..PWLEN] of AnsiChar;
(*RASAPI*) szDomain : Array[0..DNLEN] of AnsiChar;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasDialParams = ^TRasDialParams;
(*RASAPI*) TRasDialParams = TRasDialParamsA;
(*RASAPI*)
(*RASAPI*){* Describes extended connection establishment options. (See RasDial)*}
(*RASAPI*) LPRasDialExtensions = ^TRasDialExtensions;
(*RASAPI*) TRasDialExtensions = record
(*RASAPI*) dwSize : LongInt;
(*RASAPI*) dwfOptions : LongInt;
(*RASAPI*) hwndParent : HWND;
(*RASAPI*) reserved : LongInt;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*)const
(*RASAPI*){* 'dwfOptions' bit flags.*}
(*RASAPI*) RDEOPT_UsePrefixSuffix = $00000001;
(*RASAPI*) RDEOPT_PausedStates = $00000002;
(*RASAPI*) RDEOPT_IgnoreModemSpeaker = $00000004;
(*RASAPI*) RDEOPT_SetModemSpeaker = $00000008;
(*RASAPI*) RDEOPT_IgnoreSoftwareCompression = $00000010;
(*RASAPI*) RDEOPT_SetSoftwareCompression = $00000020;
(*RASAPI*)
(*RASAPI*)
(*RASAPI*)type
(*RASAPI*)
(*RASAPI*){* Describes an enumerated RAS phone book entry name. (See RasEntryEnum)*}
(*RASAPI*) LPRasEntryNameW = ^TRasEntryNameW;
(*RASAPI*) TRasEntryNameW = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) szEntryName : Array[0..RAS_MaxEntryName] of WideChar;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasEntryNameA = ^TRasEntryNameA;
(*RASAPI*) TRasEntryNameA = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) szEntryName : Array[0..RAS_MaxEntryName] of AnsiChar;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasEntryName = ^TRasEntryName;
(*RASAPI*) TRasEntryName = TRasEntryNameA;
(*RASAPI*)
(*RASAPI*){* Protocol code to projection data structure mapping.*}
(*RASAPI*) LPRasProjection = ^TRasProjection;
(*RASAPI*) TRasProjection = Integer;
(*RASAPI*)
(*RASAPI*)const
(*RASAPI*) RASP_Amb = $10000;
(*RASAPI*) RASP_PppNbf = $803F;
(*RASAPI*) RASP_PppIpx = $802B;
(*RASAPI*) RASP_PppIp = $8021;
(*RASAPI*)
(*RASAPI*)
(*RASAPI*)type
(*RASAPI*){* Describes the result of a RAS AMB (Authentication Message Block)
(*RASAPI*)** projection. This protocol is used with NT 3.1 and OS/2 1.3 downlevel
(*RASAPI*)** RAS servers.*}
(*RASAPI*) LPRasAmbW = ^TRasAmbW;
(*RASAPI*) TRasAmbW = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) dwError : Longint;
(*RASAPI*) szNetBiosError : Array[0..NETBIOS_NAME_LEN] of WideChar;
(*RASAPI*) bLana : Byte;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasAmbA = ^TRasAmbA;
(*RASAPI*) TRasAmbA = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) dwError : Longint;
(*RASAPI*) szNetBiosError : Array[0..NETBIOS_NAME_LEN] of AnsiChar;
(*RASAPI*) bLana : Byte;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasAmb = ^TRasAmb;
(*RASAPI*) TRasAmb = TRasAmbA;
(*RASAPI*)
(*RASAPI*){* Describes the result of a PPP NBF (NetBEUI) projection.*}
(*RASAPI*) LPRasPppNbfW = ^TRasPppNbfW;
(*RASAPI*) TRasPppNbfW = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) dwError : Longint;
(*RASAPI*) dwNetBiosError : Longint;
(*RASAPI*) szNetBiosError : Array[0..NETBIOS_NAME_LEN] of WideChar;
(*RASAPI*) szWorkstationName : Array[0..NETBIOS_NAME_LEN] of WideChar;
(*RASAPI*) bLana : Byte;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasPppNbfA = ^TRasPppNbfA;
(*RASAPI*) TRasPppNbfA = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) dwError : Longint;
(*RASAPI*) dwNetBiosError : Longint;
(*RASAPI*) szNetBiosError : Array[0..NETBIOS_NAME_LEN] of AnsiChar;
(*RASAPI*) szWorkstationName : Array[0..NETBIOS_NAME_LEN] of AnsiChar;
(*RASAPI*) bLana : Byte;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LpRaspppNbf = ^TRasPppNbf;
(*RASAPI*) TRasPppNbf = TRasPppNbfA;
(*RASAPI*)
(*RASAPI*){* Describes the results of a PPP IPX (Internetwork Packet Exchange)
(*RASAPI*)** projection.*}
(*RASAPI*) LPRasPppIpxW = ^TRasPppIpxW;
(*RASAPI*) TRasPppIpxW = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) dwError : Longint;
(*RASAPI*) szIpxAddress : Array[0..RAS_MaxIpxAddress] of WideChar;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasPppIpxA = ^TRasPppIpxA;
(*RASAPI*) TRasPppIpxA = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) dwError : Longint;
(*RASAPI*) szIpxAddress : Array[0..RAS_MaxIpxAddress] of AnsiChar;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasPppIpx = ^TRasPppIpx;
(*RASAPI*) TRasPppIpx = TRasPppIpxA;
(*RASAPI*)
(*RASAPI*){* Describes the results of a PPP IP (Internet) projection.*}
(*RASAPI*) LPRasPppIpW = ^TRasPppIpW;
(*RASAPI*) TRasPppIpW = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) dwError : Longint;
(*RASAPI*) szIpAddress : Array[0..RAS_MaxIpAddress] of WideChar;
(*RASAPI*)
(*RASAPI*){$IFNDEF WINNT35COMPATIBLE}
(*RASAPI*) {* This field was added between Windows NT 3.51 beta and Windows NT 3.51
(*RASAPI*) ** final, and between Windows 95 M8 beta and Windows 95 final. If you do
(*RASAPI*) ** not require the server address and wish to retrieve PPP IP information
(*RASAPI*) ** from Windows NT 3.5 or early Windows NT 3.51 betas, or on early Windows
(*RASAPI*) ** 95 betas, define WINNT35COMPATIBLE.
(*RASAPI*) **
(*RASAPI*) ** The server IP address is not provided by all PPP implementations,
(*RASAPI*) ** though Windows NT server's do provide it. *}
(*RASAPI*) szServerIpAddress: Array[0..RAS_MaxIpAddress] of WideChar;
(*RASAPI*){$ENDIF}
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasPppIpA = ^TRasPppIpA;
(*RASAPI*) TRasPppIpA = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) dwError : Longint;
(*RASAPI*) szIpAddress : Array[0..RAS_MaxIpAddress] of AnsiChar;
(*RASAPI*)
(*RASAPI*){$IFNDEF WINNT35COMPATIBLE} {* See RASPPPIPW comment. *}
(*RASAPI*) szServerIpAddress: Array[0..RAS_MaxIpAddress] of AnsiChar;
(*RASAPI*){$ENDIF}
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasPppIp = ^TRasPppIp;
(*RASAPI*) TRasPppIp = TRasPppIpA;
(*RASAPI*)
(*RASAPI*)
(*RASAPI*)const
(*RASAPI*){* If using RasDial message notifications, get the notification message code
(*RASAPI*)** by passing this string to the RegisterWindowMessageA() API.
(*RASAPI*)** WM_RASDIALEVENT is used only if a unique message cannot be registered.*}
(*RASAPI*) RASDIALEVENT = 'RasDialEvent';
(*RASAPI*) WM_RASDIALEVENT = $CCCD;
(*RASAPI*)
(*RASAPI*)
(*RASAPI*){* Prototypes for caller's RasDial callback handler. Arguments are the
(*RASAPI*)** message ID (currently always WM_RASDIALEVENT), the current RASCONNSTATE and
(*RASAPI*)** the error that has occurred (or 0 if none). Extended arguments are the
(*RASAPI*)** handle of the RAS connection and an extended error code.
(*RASAPI*)*}
(*RASAPI*){
(*RASAPI*)typedef VOID (WINAPI *RASDIALFUNC)( UINT, RASCONNSTATE, DWORD );
(*RASAPI*)typedef VOID (WINAPI *RASDIALFUNC1)( HRASCONN, UINT, RASCONNSTATE, DWORD, DWORD );
(*RASAPI*)
(*RASAPI*)For Delphi: Just define the callback as
(*RASAPI*)procedure RASCallback(msg: Integer; state: TRasConnState;
(*RASAPI*) dwError: Longint); stdcall;
(*RASAPI*) or
(*RASAPI*)procedure RASCallback1(hConn: THRasConn; msg: Integer;
(*RASAPI*) state: TRasConnState; dwError: Longint; dwEexterror: Longint); stdcall;
(*RASAPI*)}
(*RASAPI*)
(*RASAPI*){* External RAS API function prototypes.
(*RASAPI*)*}
(*RASAPI*){Note: for Delphi the function without 'A' or 'W' is the Ansi one
(*RASAPI*) as on the other Delphi headers}
(*RASAPI*)
(*RASAPI*)function RasDialA(lpRasDialExt: LPRasDialExtensions; lpszPhoneBook: PAnsiChar;
(*RASAPI*) var params: TRasDialParamsA; dwNotifierType: Longint;
(*RASAPI*) lpNotifier: Pointer; var rasconn: THRasConn): Longint; stdcall;
(*RASAPI*)function RasDialW(lpRasDialExt: LPRasDialExtensions; lpszPhoneBook: PWideChar;
(*RASAPI*) var params: TRasDialParamsW; dwNotifierType: Longint;
(*RASAPI*) lpNotifier: Pointer; var rasconn: THRasConn): Longint; stdcall;
(*RASAPI*)function RasDial(lpRasDialExt: LPRasDialExtensions; lpszPhoneBook: PAnsiChar;
(*RASAPI*) var params: TRasDialParams; dwNotifierType: Longint;
(*RASAPI*) lpNotifier: Pointer; var rasconn: THRasConn): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasEnumConnectionsA(RasConnArray: LPRasConnA; var lpcb: Longint;
(*RASAPI*) var lpcConnections: Longint): Longint; stdcall;
(*RASAPI*)function RasEnumConnectionsW(RasConnArray: LPRasConnW; var lpcb: Longint;
(*RASAPI*) var lpcConnections: Longint): Longint; stdcall;
(*RASAPI*)function RasEnumConnections(RasConnArray: LPRasConn; var lpcb: Longint;
(*RASAPI*) var lpcConnections: Longint): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasEnumEntriesA(Reserved: PAnsiChar; lpszPhoneBook: PAnsiChar;
(*RASAPI*) entrynamesArray: LPRasEntryNameA; var lpcb: Longint;
(*RASAPI*) var lpcEntries: Longint): Longint; stdcall;
(*RASAPI*)function RasEnumEntriesW(reserved: PWideChar; lpszPhoneBook: PWideChar;
(*RASAPI*) entrynamesArray: LPRasEntryNameW; var lpcb: Longint;
(*RASAPI*) var lpcEntries: Longint): Longint; stdcall;
(*RASAPI*)function RasEnumEntries(reserved: PAnsiChar; lpszPhoneBook: PAnsiChar;
(*RASAPI*) entrynamesArray: LPRasEntryName; var lpcb: Longint;
(*RASAPI*) var lpcEntries: Longint): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasGetConnectStatusA(hConn: THRasConn; var lpStatus: TRasConnStatusA): Longint; stdcall;
(*RASAPI*)function RasGetConnectStatusW(hConn: THRasConn;var lpStatus: TRasConnStatusW): Longint; stdcall;
(*RASAPI*)function RasGetConnectStatus(hConn: THRasConn;var lpStatus: TRasConnStatus): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasGetErrorStringA(errorValue: Integer;erroString: PAnsiChar;cBufSize: Longint): Longint; stdcall;
(*RASAPI*)function RasGetErrorStringW(errorValue: Integer;erroString: PWideChar;cBufSize: Longint): Longint; stdcall;
(*RASAPI*)function RasGetErrorString(errorValue: Integer;erroString: PAnsiChar;cBufSize: Longint): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasHangUpA(hConn: THRasConn): Longint; stdcall;
(*RASAPI*)function RasHangUpW(hConn: THRasConn): Longint; stdcall;
(*RASAPI*)function RasHangUp(hConn: THRasConn): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasGetProjectionInfoA(hConn: THRasConn; rasproj: TRasProjection;
(*RASAPI*) lpProjection: Pointer; var lpcb: Longint): Longint; stdcall;
(*RASAPI*)function RasGetProjectionInfoW(hConn: THRasConn; rasproj: TRasProjection;
(*RASAPI*) lpProjection: Pointer; var lpcb: Longint): Longint; stdcall;
(*RASAPI*)function RasGetProjectionInfo(hConn: THRasConn; rasproj: TRasProjection;
(*RASAPI*) lpProjection: Pointer; var lpcb: Longint): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasCreatePhonebookEntryA(hwndParentWindow: HWND;lpszPhoneBook: PAnsiChar): Longint; stdcall;
(*RASAPI*)function RasCreatePhonebookEntryW(hwndParentWindow: HWND;lpszPhoneBook: PWideChar): Longint; stdcall;
(*RASAPI*)function RasCreatePhonebookEntry(hwndParentWindow: HWND;lpszPhoneBook: PAnsiChar): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasEditPhonebookEntryA(hwndParentWindow: HWND; lpszPhoneBook: PAnsiChar;
(*RASAPI*) lpszEntryName: PAnsiChar): Longint; stdcall;
(*RASAPI*)function RasEditPhonebookEntryW(hwndParentWindow: HWND; lpszPhoneBook: PWideChar;
(*RASAPI*) lpszEntryName: PWideChar): Longint; stdcall;
(*RASAPI*)function RasEditPhonebookEntry(hwndParentWindow: HWND; lpszPhoneBook: PAnsiChar;
(*RASAPI*) lpszEntryName: PAnsiChar): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasSetEntryDialParamsA(lpszPhoneBook: PAnsiChar; var lpDialParams: TRasDialParamsA;
(*RASAPI*) fRemovePassword: LongBool): Longint; stdcall;
(*RASAPI*)function RasSetEntryDialParamsW(lpszPhoneBook: PWideChar; var lpDialParams: TRasDialParamsW;
(*RASAPI*) fRemovePassword: LongBool): Longint; stdcall;
(*RASAPI*)function RasSetEntryDialParams(lpszPhoneBook: PAnsiChar; var lpDialParams: TRasDialParams;
(*RASAPI*) fRemovePassword: LongBool): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasGetEntryDialParamsA(lpszPhoneBook: PAnsiChar; var lpDialParams: TRasDialParamsA;
(*RASAPI*) var lpfPassword: LongBool): Longint; stdcall;
(*RASAPI*)function RasGetEntryDialParamsW(lpszPhoneBook: PWideChar; var lpDialParams: TRasDialParamsW;
(*RASAPI*) var lpfPassword: LongBool): Longint; stdcall;
(*RASAPI*)function RasGetEntryDialParams(lpszPhoneBook: PAnsiChar; var lpDialParams: TRasDialParams;
(*RASAPI*) var lpfPassword: LongBool): Longint; stdcall;
(*RASAPI*)
(*RASAPI*){**
(*RASAPI*)** raserror.h
(*RASAPI*)** Remote Access external API
(*RASAPI*)** RAS specific error codes *}
(*RASAPI*)
(*RASAPI*)const
(*RASAPI*) RASBASE = 600;
(*RASAPI*) SUCCESS = 0;
(*RASAPI*)
(*RASAPI*) PENDING = (RASBASE+0);
(*RASAPI*) ERROR_INVALID_PORT_HANDLE = (RASBASE+1);
(*RASAPI*) ERROR_PORT_ALREADY_OPEN = (RASBASE+2);
(*RASAPI*) ERROR_BUFFER_TOO_SMALL = (RASBASE+3);
(*RASAPI*) ERROR_WRONG_INFO_SPECIFIED = (RASBASE+4);
(*RASAPI*) ERROR_CANNOT_SET_PORT_INFO = (RASBASE+5);
(*RASAPI*) ERROR_PORT_NOT_CONNECTED = (RASBASE+6);
(*RASAPI*) ERROR_EVENT_INVALID = (RASBASE+7);
(*RASAPI*) ERROR_DEVICE_DOES_NOT_EXIST = (RASBASE+8);
(*RASAPI*) ERROR_DEVICETYPE_DOES_NOT_EXIST = (RASBASE+9);
(*RASAPI*) ERROR_BUFFER_INVALID = (RASBASE+10);
(*RASAPI*) ERROR_ROUTE_NOT_AVAILABLE = (RASBASE+11);
(*RASAPI*) ERROR_ROUTE_NOT_ALLOCATED = (RASBASE+12);
(*RASAPI*) ERROR_INVALID_COMPRESSION_SPECIFIED = (RASBASE+13);
(*RASAPI*) ERROR_OUT_OF_BUFFERS = (RASBASE+14);
(*RASAPI*) ERROR_PORT_NOT_FOUND = (RASBASE+15);
(*RASAPI*) ERROR_ASYNC_REQUEST_PENDING = (RASBASE+16);
(*RASAPI*) ERROR_ALREADY_DISCONNECTING = (RASBASE+17);
(*RASAPI*) ERROR_PORT_NOT_OPEN = (RASBASE+18);
(*RASAPI*) ERROR_PORT_DISCONNECTED = (RASBASE+19);
(*RASAPI*) ERROR_NO_ENDPOINTS = (RASBASE+20);
(*RASAPI*) ERROR_CANNOT_OPEN_PHONEBOOK = (RASBASE+21);
(*RASAPI*) ERROR_CANNOT_LOAD_PHONEBOOK = (RASBASE+22);
(*RASAPI*) ERROR_CANNOT_FIND_PHONEBOOK_ENTRY = (RASBASE+23);
(*RASAPI*) ERROR_CANNOT_WRITE_PHONEBOOK = (RASBASE+24);
(*RASAPI*) ERROR_CORRUPT_PHONEBOOK = (RASBASE+25);
(*RASAPI*) ERROR_CANNOT_LOAD_STRING = (RASBASE+26);
(*RASAPI*) ERROR_KEY_NOT_FOUND = (RASBASE+27);
(*RASAPI*) ERROR_DISCONNECTION = (RASBASE+28);
(*RASAPI*) ERROR_REMOTE_DISCONNECTION = (RASBASE+29);
(*RASAPI*) ERROR_HARDWARE_FAILURE = (RASBASE+30);
(*RASAPI*) ERROR_USER_DISCONNECTION = (RASBASE+31);
(*RASAPI*) ERROR_INVALID_SIZE = (RASBASE+32);
(*RASAPI*) ERROR_PORT_NOT_AVAILABLE = (RASBASE+33);
(*RASAPI*) ERROR_CANNOT_PROJECT_CLIENT = (RASBASE+34);
(*RASAPI*) ERROR_UNKNOWN = (RASBASE+35);
(*RASAPI*) ERROR_WRONG_DEVICE_ATTACHED = (RASBASE+36);
(*RASAPI*) ERROR_BAD_STRING = (RASBASE+37);
(*RASAPI*) ERROR_REQUEST_TIMEOUT = (RASBASE+38);
(*RASAPI*) ERROR_CANNOT_GET_LANA = (RASBASE+39);
(*RASAPI*) ERROR_NETBIOS_ERROR = (RASBASE+40);
(*RASAPI*) ERROR_SERVER_OUT_OF_RESOURCES = (RASBASE+41);
(*RASAPI*) ERROR_NAME_EXISTS_ON_NET = (RASBASE+42);
(*RASAPI*) ERROR_SERVER_GENERAL_NET_FAILURE = (RASBASE+43);
(*RASAPI*) WARNING_MSG_ALIAS_NOT_ADDED = (RASBASE+44);
(*RASAPI*) ERROR_AUTH_INTERNAL = (RASBASE+45);
(*RASAPI*) ERROR_RESTRICTED_LOGON_HOURS = (RASBASE+46);
(*RASAPI*) ERROR_ACCT_DISABLED = (RASBASE+47);
(*RASAPI*) ERROR_PASSWD_EXPIRED = (RASBASE+48);
(*RASAPI*) ERROR_NO_DIALIN_PERMISSION = (RASBASE+49);
(*RASAPI*) ERROR_SERVER_NOT_RESPONDING = (RASBASE+50);
(*RASAPI*) ERROR_FROM_DEVICE = (RASBASE+51);
(*RASAPI*) ERROR_UNRECOGNIZED_RESPONSE = (RASBASE+52);
(*RASAPI*) ERROR_MACRO_NOT_FOUND = (RASBASE+53);
(*RASAPI*) ERROR_MACRO_NOT_DEFINED = (RASBASE+54);
(*RASAPI*) ERROR_MESSAGE_MACRO_NOT_FOUND = (RASBASE+55);
(*RASAPI*) ERROR_DEFAULTOFF_MACRO_NOT_FOUND = (RASBASE+56);
(*RASAPI*) ERROR_FILE_COULD_NOT_BE_OPENED = (RASBASE+57);
(*RASAPI*) ERROR_DEVICENAME_TOO_LONG = (RASBASE+58);
(*RASAPI*) ERROR_DEVICENAME_NOT_FOUND = (RASBASE+59);
(*RASAPI*) ERROR_NO_RESPONSES = (RASBASE+60);
(*RASAPI*) ERROR_NO_COMMAND_FOUND = (RASBASE+61);
(*RASAPI*) ERROR_WRONG_KEY_SPECIFIED = (RASBASE+62);
(*RASAPI*) ERROR_UNKNOWN_DEVICE_TYPE = (RASBASE+63);
(*RASAPI*) ERROR_ALLOCATING_MEMORY = (RASBASE+64);
(*RASAPI*) ERROR_PORT_NOT_CONFIGURED = (RASBASE+65);
(*RASAPI*) ERROR_DEVICE_NOT_READY = (RASBASE+66);
(*RASAPI*) ERROR_READING_INI_FILE = (RASBASE+67);
(*RASAPI*) ERROR_NO_CONNECTION = (RASBASE+68);
(*RASAPI*) ERROR_BAD_USAGE_IN_INI_FILE = (RASBASE+69);
(*RASAPI*) ERROR_READING_SECTIONNAME = (RASBASE+70);
(*RASAPI*) ERROR_READING_DEVICETYPE = (RASBASE+71);
(*RASAPI*) ERROR_READING_DEVICENAME = (RASBASE+72);
(*RASAPI*) ERROR_READING_USAGE = (RASBASE+73);
(*RASAPI*) ERROR_READING_MAXCONNECTBPS = (RASBASE+74);
(*RASAPI*) ERROR_READING_MAXCARRIERBPS = (RASBASE+75);
(*RASAPI*) ERROR_LINE_BUSY = (RASBASE+76);
(*RASAPI*) ERROR_VOICE_ANSWER = (RASBASE+77);
(*RASAPI*) ERROR_NO_ANSWER = (RASBASE+78);
(*RASAPI*) ERROR_NO_CARRIER = (RASBASE+79);
(*RASAPI*) ERROR_NO_DIALTONE = (RASBASE+80);
(*RASAPI*) ERROR_IN_COMMAND = (RASBASE+81);
(*RASAPI*) ERROR_WRITING_SECTIONNAME = (RASBASE+82);
(*RASAPI*) ERROR_WRITING_DEVICETYPE = (RASBASE+83);
(*RASAPI*) ERROR_WRITING_DEVICENAME = (RASBASE+84);
(*RASAPI*) ERROR_WRITING_MAXCONNECTBPS = (RASBASE+85);
(*RASAPI*) ERROR_WRITING_MAXCARRIERBPS = (RASBASE+86);
(*RASAPI*) ERROR_WRITING_USAGE = (RASBASE+87);
(*RASAPI*) ERROR_WRITING_DEFAULTOFF = (RASBASE+88);
(*RASAPI*) ERROR_READING_DEFAULTOFF = (RASBASE+89);
(*RASAPI*) ERROR_EMPTY_INI_FILE = (RASBASE+90);
(*RASAPI*) ERROR_AUTHENTICATION_FAILURE = (RASBASE+91);
(*RASAPI*) ERROR_PORT_OR_DEVICE = (RASBASE+92);
(*RASAPI*) ERROR_NOT_BINARY_MACRO = (RASBASE+93);
(*RASAPI*) ERROR_DCB_NOT_FOUND = (RASBASE+94);
(*RASAPI*) ERROR_STATE_MACHINES_NOT_STARTED = (RASBASE+95);
(*RASAPI*) ERROR_STATE_MACHINES_ALREADY_STARTED = (RASBASE+96);
(*RASAPI*) ERROR_PARTIAL_RESPONSE_LOOPING = (RASBASE+97);
(*RASAPI*) ERROR_UNKNOWN_RESPONSE_KEY = (RASBASE+98);
(*RASAPI*) ERROR_RECV_BUF_FULL = (RASBASE+99);
(*RASAPI*) ERROR_CMD_TOO_LONG = (RASBASE+100);
(*RASAPI*) ERROR_UNSUPPORTED_BPS = (RASBASE+101);
(*RASAPI*) ERROR_UNEXPECTED_RESPONSE = (RASBASE+102);
(*RASAPI*) ERROR_INTERACTIVE_MODE = (RASBASE+103);
(*RASAPI*) ERROR_BAD_CALLBACK_NUMBER = (RASBASE+104);
(*RASAPI*) ERROR_INVALID_AUTH_STATE = (RASBASE+105);
(*RASAPI*) ERROR_WRITING_INITBPS = (RASBASE+106);
(*RASAPI*) ERROR_X25_DIAGNOSTIC = (RASBASE+107);
(*RASAPI*) ERROR_ACCT_EXPIRED = (RASBASE+108);
(*RASAPI*) ERROR_CHANGING_PASSWORD = (RASBASE+109);
(*RASAPI*) ERROR_OVERRUN = (RASBASE+110);
(*RASAPI*) ERROR_RASMAN_CANNOT_INITIALIZE = (RASBASE+111);
(*RASAPI*) ERROR_BIPLEX_PORT_NOT_AVAILABLE = (RASBASE+112);
(*RASAPI*) ERROR_NO_ACTIVE_ISDN_LINES = (RASBASE+113);
(*RASAPI*) ERROR_NO_ISDN_CHANNELS_AVAILABLE = (RASBASE+114);
(*RASAPI*) ERROR_TOO_MANY_LINE_ERRORS = (RASBASE+115);
(*RASAPI*) ERROR_IP_CONFIGURATION = (RASBASE+116);
(*RASAPI*) ERROR_NO_IP_ADDRESSES = (RASBASE+117);
(*RASAPI*) ERROR_PPP_TIMEOUT = (RASBASE+118);
(*RASAPI*) ERROR_PPP_REMOTE_TERMINATED = (RASBASE+119);
(*RASAPI*) ERROR_PPP_NO_PROTOCOLS_CONFIGURED = (RASBASE+120);
(*RASAPI*) ERROR_PPP_NO_RESPONSE = (RASBASE+121);
(*RASAPI*) ERROR_PPP_INVALID_PACKET = (RASBASE+122);
(*RASAPI*) ERROR_PHONE_NUMBER_TOO_LONG = (RASBASE+123);
(*RASAPI*) ERROR_IPXCP_NO_DIALOUT_CONFIGURED = (RASBASE+124);
(*RASAPI*) ERROR_IPXCP_NO_DIALIN_CONFIGURED = (RASBASE+125);
(*RASAPI*) ERROR_IPXCP_DIALOUT_ALREADY_ACTIVE = (RASBASE+126);
(*RASAPI*) ERROR_ACCESSING_TCPCFGDLL = (RASBASE+127);
(*RASAPI*) ERROR_NO_IP_RAS_ADAPTER = (RASBASE+128);
(*RASAPI*) ERROR_SLIP_REQUIRES_IP = (RASBASE+129);
(*RASAPI*) ERROR_PROJECTION_NOT_COMPLETE = (RASBASE+130);
(*RASAPI*) ERROR_PROTOCOL_NOT_CONFIGURED = (RASBASE+131);
(*RASAPI*) ERROR_PPP_NOT_CONVERGING = (RASBASE+132);
(*RASAPI*) ERROR_PPP_CP_REJECTED = (RASBASE+133);
(*RASAPI*) ERROR_PPP_LCP_TERMINATED = (RASBASE+134);
(*RASAPI*) ERROR_PPP_REQUIRED_ADDRESS_REJECTED = (RASBASE+135);
(*RASAPI*) ERROR_PPP_NCP_TERMINATED = (RASBASE+136);
(*RASAPI*) ERROR_PPP_LOOPBACK_DETECTED = (RASBASE+137);
(*RASAPI*) ERROR_PPP_NO_ADDRESS_ASSIGNED = (RASBASE+138);
(*RASAPI*) ERROR_CANNOT_USE_LOGON_CREDENTIALS = (RASBASE+139);
(*RASAPI*) ERROR_TAPI_CONFIGURATION = (RASBASE+140);
(*RASAPI*) ERROR_NO_LOCAL_ENCRYPTION = (RASBASE+141);
(*RASAPI*) ERROR_NO_REMOTE_ENCRYPTION = (RASBASE+142);
(*RASAPI*) ERROR_REMOTE_REQUIRES_ENCRYPTION = (RASBASE+143);
(*RASAPI*) ERROR_IPXCP_NET_NUMBER_CONFLICT = (RASBASE+144);
(*RASAPI*) ERROR_INVALID_SMM = (RASBASE+145);
(*RASAPI*) ERROR_SMM_UNINITIALIZED = (RASBASE+146);
(*RASAPI*) ERROR_NO_MAC_FOR_PORT = (RASBASE+147);
(*RASAPI*) ERROR_SMM_TIMEOUT = (RASBASE+148);
(*RASAPI*) ERROR_BAD_PHONE_NUMBER = (RASBASE+149);
(*RASAPI*) ERROR_WRONG_MODULE = (RASBASE+150);
(*RASAPI*)
(*RASAPI*) RASBASEEND = (RASBASE+150);
(*RASAPI*)
(*RASAPI*){* Copyright (c) 1995, Microsoft Corporation, all rights reserved
(*RASAPI*)**
(*RASAPI*)** rnaph.h (to be merged with ras.h)
(*RASAPI*)**
(*RASAPI*)** Remote Access external API
(*RASAPI*)** Public header for external API clients
(*RASAPI*)**}
(*RASAPI*)
(*RASAPI*){*
(*RASAPI*) Original conversion by Gideon le Grange <legrang@adept.co.za>
(*RASAPI*) Merged with ras.pas by Davide Moretti <dmoretti@iper.net>
(*RASAPI*)*}
(*RASAPI*)
(*RASAPI*)const
(*RASAPI*) RAS_MaxAreaCode = 10;
(*RASAPI*) RAS_MaxPadType = 32;
(*RASAPI*) RAS_MaxX25Address = 200;
(*RASAPI*) RAS_MaxFacilities = 200;
(*RASAPI*) RAS_MaxUserData = 200;
(*RASAPI*)
(*RASAPI*)
(*RASAPI*)type
(*RASAPI*)(* Describes a RAS IP Address *)
(*RASAPI*) LPRasIPAddr = ^TRasIPAddr;
(*RASAPI*) TRasIPAddr = record
(*RASAPI*) A, B, C, D: Byte;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*)(* Describes a RAS phonebook entry *)
(*RASAPI*) LPRasEntryA = ^TRasEntryA;
(*RASAPI*) TRasEntryA = record
(*RASAPI*) dwSize,
(*RASAPI*) dwfOptions,
(*RASAPI*) dwCountryID,
(*RASAPI*) dwCountryCode : Longint;
(*RASAPI*) szAreaCode : array[0.. RAS_MaxAreaCode] of AnsiChar;
(*RASAPI*) szLocalPhoneNumber : array[0..RAS_MaxPhoneNumber] of AnsiChar;
(*RASAPI*) dwAlternatesOffset : Longint;
(*RASAPI*) ipaddr,
(*RASAPI*) ipaddrDns,
(*RASAPI*) ipaddrDnsAlt,
(*RASAPI*) ipaddrWins,
(*RASAPI*) ipaddrWinsAlt : TRasIPAddr;
(*RASAPI*) dwFrameSize,
(*RASAPI*) dwfNetProtocols,
(*RASAPI*) dwFramingProtocol : Longint;
(*RASAPI*) szScript : Array[0..MAX_PATH - 1] of AnsiChar;
(*RASAPI*) szAutodialDll : Array [0..MAX_PATH - 1] of AnsiChar;
(*RASAPI*) szAutodialFunc : Array [0..MAX_PATH - 1] of AnsiChar;
(*RASAPI*) szDeviceType : Array [0..RAS_MaxDeviceType] of AnsiChar;
(*RASAPI*) szDeviceName : Array [0..RAS_MaxDeviceName] of AnsiChar;
(*RASAPI*) szX25PadType : Array [0..RAS_MaxPadType] of AnsiChar;
(*RASAPI*) szX25Address : Array [0..RAS_MaxX25Address] of AnsiChar;
(*RASAPI*) szX25Facilities : Array [0..RAS_MaxFacilities] of AnsiChar;
(*RASAPI*) szX25UserData : Array [0..RAS_MaxUserData] of AnsiChar;
(*RASAPI*) dwChannels,
(*RASAPI*) dwReserved1,
(*RASAPI*) dwReserved2 : Longint;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasEntryW = ^TRasEntryW;
(*RASAPI*) TRasEntryW = record
(*RASAPI*) dwSize,
(*RASAPI*) dwfOptions,
(*RASAPI*) dwCountryID,
(*RASAPI*) dwCountryCode : Longint;
(*RASAPI*) szAreaCode : array[0.. RAS_MaxAreaCode] of WideChar;
(*RASAPI*) szLocalPhoneNumber : array[0..RAS_MaxPhoneNumber] of WideChar;
(*RASAPI*) dwAlternatesOffset : Longint;
(*RASAPI*) ipaddr,
(*RASAPI*) ipaddrDns,
(*RASAPI*) ipaddrDnsAlt,
(*RASAPI*) ipaddrWins,
(*RASAPI*) ipaddrWinsAlt : TRasIPAddr;
(*RASAPI*) dwFrameSize,
(*RASAPI*) dwfNetProtocols,
(*RASAPI*) dwFramingProtocol : Longint;
(*RASAPI*) szScript : Array[0..MAX_PATH - 1] of WideChar;
(*RASAPI*) szAutodialDll : Array [0..MAX_PATH - 1] of WideChar;
(*RASAPI*) szAutodialFunc : Array [0..MAX_PATH - 1] of WideChar;
(*RASAPI*) szDeviceType : Array [0..RAS_MaxDeviceType] of WideChar;
(*RASAPI*) szDeviceName : Array [0..RAS_MaxDeviceName] of WideChar;
(*RASAPI*) szX25PadType : Array [0..RAS_MaxPadType] of WideChar;
(*RASAPI*) szX25Address : Array [0..RAS_MaxX25Address] of WideChar;
(*RASAPI*) szX25Facilities : Array [0..RAS_MaxFacilities] of WideChar;
(*RASAPI*) szX25UserData : Array [0..RAS_MaxUserData] of WideChar;
(*RASAPI*) dwChannels,
(*RASAPI*) dwReserved1,
(*RASAPI*) dwReserved2 : Longint;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasEntry = ^TRasEntry;
(*RASAPI*) TRasEntry = TRasEntryA;
(*RASAPI*)
(*RASAPI*)(* Describes Country Information *)
(*RASAPI*) LPRasCtryInfo = ^TRasCtryInfo;
(*RASAPI*) TRasCtryInfo = record
(*RASAPI*) dwSize,
(*RASAPI*) dwCountryID,
(*RASAPI*) dwNextCountryID,
(*RASAPI*) dwCountryCode,
(*RASAPI*) dwCountryNameOffset : Longint;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*)(* Describes RAS Device Information *)
(*RASAPI*) LPRasDevInfoA = ^TRasDevInfoA;
(*RASAPI*) TRasDevInfoA = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) szDeviceType : Array[0..RAS_MaxDeviceType] of AnsiChar;
(*RASAPI*) szDeviceName : Array[0..RAS_MaxDeviceName] of AnsiChar;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasDevInfoW = ^TRasDevInfoW;
(*RASAPI*) TRasDevInfoW = record
(*RASAPI*) dwSize : Longint;
(*RASAPI*) szDeviceType : Array[0..RAS_MaxDeviceType] of WideChar;
(*RASAPI*) szDeviceName : Array[0..RAS_MaxDeviceName] of WideChar;
(*RASAPI*) end;
(*RASAPI*)
(*RASAPI*) LPRasDevInfo = ^TRasDevInfo;
(*RASAPI*) TRasDevInfo = TRasDevInfoA;
(*RASAPI*)
(*RASAPI*)const
(*RASAPI*)(* TRasEntry 'dwfOptions' bit flags. *)
(*RASAPI*) RASEO_UseCountryAndAreaCodes = $00000001;
(*RASAPI*) RASEO_SpecificIpAddr = $00000002;
(*RASAPI*) RASEO_SpecificNameServers = $00000004;
(*RASAPI*) RASEO_IpHeaderCompression = $00000008;
(*RASAPI*) RASEO_RemoteDefaultGateway = $00000010;
(*RASAPI*) RASEO_DisableLcpExtensions = $00000020;
(*RASAPI*) RASEO_TerminalBeforeDial = $00000040;
(*RASAPI*) RASEO_TerminalAfterDial = $00000080;
(*RASAPI*) RASEO_ModemLights = $00000100;
(*RASAPI*) RASEO_SwCompression = $00000200;
(*RASAPI*) RASEO_RequireEncryptedPw = $00000400;
(*RASAPI*) RASEO_RequireMsEncryptedPw = $00000800;
(*RASAPI*) RASEO_RequireDataEncryption = $00001000;
(*RASAPI*) RASEO_NetworkLogon = $00002000;
(*RASAPI*) RASEO_UseLogonCredentials = $00004000;
(*RASAPI*) RASEO_PromoteAlternates = $00008000;
(*RASAPI*)
(*RASAPI*)(* TRasEntry 'dwfNetProtocols' bit flags. (session negotiated protocols) *)
(*RASAPI*) RASNP_Netbeui = $00000001; // Negotiate NetBEUI
(*RASAPI*) RASNP_Ipx = $00000002; // Negotiate IPX
(*RASAPI*) RASNP_Ip = $00000004; // Negotiate TCP/IP
(*RASAPI*)
(*RASAPI*)(* TRasEntry 'dwFramingProtocols' (framing protocols used by the server) *)
(*RASAPI*) RASFP_Ppp = $00000001; // Point-to-Point Protocol (PPP)
(*RASAPI*) RASFP_Slip = $00000002; // Serial Line Internet Protocol (SLIP)
(*RASAPI*) RASFP_Ras = $00000004; // Microsoft proprietary protocol
(*RASAPI*)
(*RASAPI*)(* TRasEntry 'szDeviceType' strings *)
(*RASAPI*) RASDT_Modem = 'modem'; // Modem
(*RASAPI*) RASDT_Isdn = 'isdn'; // ISDN
(*RASAPI*) RASDT_X25 = 'x25'; // X.25
(*RASAPI*)
(*RASAPI*)(* RAS functions found in RNAPH.DLL *)
(*RASAPI*)function RasValidateEntryNameA(lpszPhonebook,szEntry: PAnsiChar): Longint; stdcall;
(*RASAPI*)function RasValidateEntryNameW(lpszPhonebook,szEntry: PWideChar): Longint; stdcall;
(*RASAPI*)function RasValidateEntryName(lpszPhonebook,szEntry: PAnsiChar): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasRenameEntryA(lpszPhonebook,szEntryOld,szEntryNew: PAnsiChar): Longint; stdcall;
(*RASAPI*)function RasRenameEntryW(lpszPhonebook,szEntryOld,szEntryNew: PWideChar): Longint; stdcall;
(*RASAPI*)function RasRenameEntry(lpszPhonebook,szEntryOld,szEntryNew: PAnsiChar): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasDeleteEntryA(lpszPhonebook,szEntry: PAnsiChar): Longint; stdcall;
(*RASAPI*)function RasDeleteEntryW(lpszPhonebook,szEntry: PWideChar): Longint; stdcall;
(*RASAPI*)function RasDeleteEntry(lpszPhonebook,szEntry: PAnsiChar): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasGetEntryPropertiesA(lpszPhonebook, szEntry: PAnsiChar; lpbEntry: Pointer;
(*RASAPI*) var lpdwEntrySize: Longint; lpbDeviceInfo: Pointer;
(*RASAPI*) var lpdwDeviceInfoSize: Longint): Longint; stdcall;
(*RASAPI*)function RasGetEntryPropertiesW(lpszPhonebook, szEntry: PWideChar; lpbEntry: Pointer;
(*RASAPI*) var lpdwEntrySize: Longint; lpbDeviceInfo: Pointer;
(*RASAPI*) var lpdwDeviceInfoSize: Longint): Longint; stdcall;
(*RASAPI*)function RasGetEntryProperties(lpszPhonebook, szEntry: PAnsiChar; lpbEntry: Pointer;
(*RASAPI*) var lpdwEntrySize: Longint; lpbDeviceInfo: Pointer;
(*RASAPI*) var lpdwDeviceInfoSize: Longint): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasSetEntryPropertiesA(lpszPhonebook, szEntry: PAnsiChar; lpbEntry: Pointer;
(*RASAPI*) dwEntrySize: Longint; lpbDeviceInfo: Pointer;
(*RASAPI*) dwDeviceInfoSize: Longint): Longint; stdcall;
(*RASAPI*)function RasSetEntryPropertiesW(lpszPhonebook, szEntry: PWideChar; lpbEntry: Pointer;
(*RASAPI*) dwEntrySize: Longint; lpbDeviceInfo: Pointer;
(*RASAPI*) dwDeviceInfoSize: Longint): Longint; stdcall;
(*RASAPI*)function RasSetEntryProperties(lpszPhonebook, szEntry: PAnsiChar; lpbEntry: Pointer;
(*RASAPI*) dwEntrySize: Longint; lpbDeviceInfo: Pointer;
(*RASAPI*) dwDeviceInfoSize: Longint): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasGetCountryInfoA(var lpCtryInfo: TRasCtryInfo;var lpdwSize: Longint): Longint; stdcall;
(*RASAPI*)function RasGetCountryInfoW(var lpCtryInfo: TRasCtryInfo;var lpdwSize: Longint): Longint; stdcall;
(*RASAPI*)function RasGetCountryInfo(var lpCtryInfo: TRasCtryInfo;var lpdwSize: Longint): Longint; stdcall;
(*RASAPI*)
(*RASAPI*)function RasEnumDevicesA(lpBuff: LpRasDevInfoA; var lpcbSize: Longint;
(*RASAPI*) var lpcDevices: Longint): Longint; stdcall;
(*RASAPI*)function RasEnumDevicesW(lpBuff: LpRasDevInfoW; var lpcbSize: Longint;
(*RASAPI*) var lpcDevices: Longint): Longint; stdcall;
(*RASAPI*)function RasEnumDevices(lpBuff: LpRasDevInfo; var lpcbSize: Longint;
(*RASAPI*) var lpcDevices: Longint): Longint; stdcall;
(*RASAPI*)
{******************************************************}
{******************************************************}
{******************************************************}
{******************************************************}
{******************************************************}
{******************************************************}

const MaxEntries = 100; //It's enough

type

TOnEntryGet = procedure (Sender : TObject; EntryName : Array of {Ansi}Char) of Object;
TStandartEv = procedure (Sender : TObject) of object;
TOnNotConn = procedure (Sender : TObject; ErrorCode : Integer; ErrorMessage : String) of object;
TOnAsyncEvent = procedure (Sender : TObject; State : TRasConnState; Error : Integer;
MessageText : String) of object;
TOnError = procedure (Sender : TObject; ErrorCode : Integer; ErrorMessage : String) of Object;
TOnActiveConn = procedure (Sender : TObject; Handle : THRasConn; Status : TRasConnStatus;
StatusString : String;
EntryName, DeviceType, DeviceName : Array of Char) of object;

TDialMode = (dmAsync,dmSync); //dmAsync - Function will exit BEFORE finishing dialing
// Events : onDialing,onError,onAsyncEvent
//dmSync - Function will exit AFTER finishing dialing
// Events : onDialing,onConnect,onNotConnected

TLanguage = (English,Czech);

TDialUp = class(TComponent)
private
FEntries : TStringList;
FDialMode : TDialMode;
FEntry2Dial : String;
FLanguage : TLanguage;

FTimer : TTimer;

FOnEntryGet : TOnEntryGet;
FOnDialing, FOnConnected : TStandartEv;
FOnNotConnected : TOnNotConn;
FOnAsyncEvent : TOnAsyncEvent;
FOnError : TOnError;
FOnActiveConn : TOnActiveConn;

protected
procedure Timer(Sender: TObject); virtual;

public
hRAS : ThRASConn; {Handle to RAS connection dialed with by this component when connected}
AsyncStatus : Boolean;
AMsg,AError : Integer;
AState : TRasConnState;

constructor Create(AOwner:TComponent); override;
destructor Destroy; override;
function Dial : Integer;
function GetEntries : Integer;
function GetConnections : Integer;
function HangUp : Integer;
function HangUpConn(Handle : THRasConn) : Integer;
function CreateEntry : Integer;
function EditEntry : Integer;
function DeleteEntry : Integer;
function RenameEntryTo(S : String) : Integer;
function SetEntryUserName(Value : String) : Integer;
function SetEntryPassword(Value : String) : Integer;
function RemovePassword : Integer;
function GetEntryUserName(var Value : String) : Integer;
function GetEntryPassword(var Value : String) : Integer;
function StatusString(State: TRasConnState; Error: Integer): String;
function StatusStringCZ(State: TRasConnState; Error: Integer): String;

published
property Name;
property Tag;
property DialMode : TDialMode
read FDialMode write FDialMode;
property Entries : TStringList
read FEntries;
property Entry : String
read FEntry2Dial write FEntry2Dial;
property Language : TLanguage
read FLanguage write FLanguage;

property OnEntryGet : TOnEntryGet
read FOnEntryGet write FOnEntryGet;
property OnDialing : TStandartEv
read FOnDialing write FOnDialing;
property OnConnect : TStandartEv
read FOnConnected write FOnConnected;
property OnNotConnected : TOnNotConn
read FOnNotConnected write FOnNotConnected;
property OnAsyncEvent : TOnAsyncEvent
read FOnAsyncEvent write FOnAsyncEvent;
property OnError : TOnError
read FOnError write FOnError;
property OnActiveConnection : TOnActiveConn
read FOnActiveConn write FOnActiveConn;

end;

procedure Register;

implementation

var xSelf : Pointer;

procedure TDialUp.Timer(Sender: TObject);
begin
FTimer.Enabled:=False;
if AsyncStatus=False then Exit;
if Language=Czech then
begin
if Assigned(FOnAsyncEvent) then FOnAsyncEvent(Self,AState,AError,StatusStringCZ(AState, AError));
end else
begin
if Assigned(FOnAsyncEvent) then FOnAsyncEvent(Self,AState,AError,StatusString(AState, AError));
end;
AsyncStatus:=False;
end;


procedure RasCallback(msg: Integer; state: TRasConnState;
error: Integer); stdcall;
begin
While TDialUp(xSelf).AsyncStatus=True do ;
TDialUp(xSelf).AsyncStatus:=True;
TDialUp(xSelf).AMsg:=Msg;
TDialUp(xSelf).AState:=State;
TDialUp(xSelf).AError:=Error;
TDialUp(xSelf).FTimer.Enabled:=True;
// TDialUp(xSelf).FOnDialing(xSelf);
// TDialUp(xSelf).OnAsyncEvent(xSelf,State,Error,TDialUp(xSelf).StatusString(state, error));
end;
{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

//procedure RasCallback(Msg: Integer; State: TRasConnState; Error: Integer); stdcall; forward;

procedure Register;
begin
RegisterComponents('Internet',[TDialUp]);
end;


{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

constructor TDialUp.Create(AOwner:TComponent);
begin
inherited Create(AOwner);
AsyncStatus:=False;
FEntries:=TStringList.Create;
FTimer:=TTimer.Create(Self);
FTimer.Enabled:=False; FTimer.Interval:=1;
FTimer.OnTimer:=Timer;
end;


{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

destructor TDialUp.Destroy;
begin
inherited Destroy;
FEntries.Free;
end;


{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

Function TDialUp.Dial : Integer;
var
Fp : LongBool;
R : Integer;
C : Array[0..100] of Char;
ErrS : String;
DialParams : TRasDialParams;

begin
HangUp;

FillChar(DialParams, SizeOf(TRasDialParams), 0);
with DialParams do
begin
dwSize:=Sizeof(TRasDialParams);
StrPCopy(szEntryName, FEntry2Dial);
end;

R:=RasGetEntryDialParams(nil, DialParams, Fp);
if R<>0 then
begin
Result:=R;
if Assigned(FOnError) then FOnError(Self,R,'GetEntryDialParams failed');
Exit;
end;

hRAS:=0;
if DialMode=dmSync then // Synchronous dial
begin
if Assigned(FOnDialing) then FOnDialing(Self);
R:=RasDial(nil, nil, DialParams, 0, nil, hRAS);
if R=0 then
begin
if Assigned(FOnConnected) then
FOnConnected(Self)
end else
begin
if hRas<>0 then
RasHangUp(hRas);
RasGetErrorString(R, C, 100); ErrS:=C;
if Assigned(FOnNotConnected) then FOnNotConnected(Self,R,ErrS);
end;
end else // Asynchronous dial

begin
// Async dial
xSelf:=Self;
if Assigned(FOnDialing) then FOnDialing(Self);
R:=RasDial(nil, nil, DialParams, 0, @RasCallback, hRAS);
if R<>0 then
begin
RasGetErrorString(R,C,100);
if Assigned(FOnError) then FOnError(Self,R,C);
end;
end;
Result:=R;
end;


{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

Function TDialUp.GetEntries : Integer;
var
BuffSize : Integer;
Entries : Integer;
Entry : Array[1..MaxEntries] of TRasEntryName;
X,Result_ : Integer;
begin
Result:=0;
FEntries.Clear;
Entry[1].dwSize:=SizeOf(TRasEntryName);
BuffSize:=SizeOf(TRasEntryName)*MaxEntries;
Result_:=RasEnumEntries(nil, nil, @Entry[1], BuffSize, Entries);
if (Result_=0) and (Entries>0) then
begin
for X:=1 to Entries do
begin
FEntries.Add(Entry[x].szEntryName);
If Assigned(FOnEntryGet) then FOnEntryGet(Self,Entry[x].szEntryName);
end;
end else
Result:=Result_;
end;


{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

Function TDialUp.GetConnections : Integer;
var
BufSize : Integer;
NumEntries : Integer;
X : Integer;
Entries : Array[1..MaxEntries] of TRasConn;
Stat : TRasConnStatus;
Result_ : Integer;
S : String;
begin
Result:=0;

Entries[1].dwSize := SizeOf(TRasConn);
Bufsize:=SizeOf(TRasConn)*MaxEntries;
FillChar(Stat, Sizeof(TRasConnStatus), 0);
Stat.dwSize:=Sizeof(TRasConnStatus);

Result_:=RasEnumConnections(@Entries[1], BufSize, NumEntries);
if Result_=0 then
begin
if NumEntries > 0 then

for X:=1 to NumEntries do
begin
RasGetConnectStatus(Entries[X].HRasConn, Stat);
if Language=Czech then S:=StatusStringCZ(Stat.RasConnState, Stat.dwError) else
S:=StatusString(Stat.RasConnState, Stat.dwError);
if Assigned(FOnActiveConn) then FOnActiveConn(Self, Entries[X].HRasConn,
Stat, S,
Entries[X].szEntryName,
Entries[X].szDeviceType,
Entries[X].szDeviceName);
end;
end else Result:=Result_;
end;


{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

Function TDialUp.HangUp : Integer;
begin
Result:=RasHangUp(hRas);
end;


{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

Function TDialUp.HangUpConn(Handle : THRasConn) : Integer;
begin
Result:=RasHangUp(Handle);
end;


{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}


Function TDialUp.CreateEntry : Integer;
begin
if (Owner is TForm) then
Result:=RasCreatePhonebookEntry((Owner as TForm).Handle, nil) else
Result:=RasCreatePhonebookEntry(0, nil);
end;


{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

Function TDialUp.EditEntry : Integer;
begin
if (Owner is TForm) then
Result:=RasEditPhonebookEntry((Owner as TForm).Handle, nil, PChar(FEntry2Dial)) else
Result:=RasEditPhonebookEntry(0, nil, PChar(FEntry2Dial));
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

Function TDialUp.RenameEntryTo(S : String) : Integer;
begin
Result:=RasRenameEntry(nil, PChar(FEntry2Dial), PChar(S));
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

Function TDialUp.DeleteEntry : Integer;
begin
Result:=RasDeleteEntry(nil, PChar(FEntry2Dial))
end;


{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function TDialUp.SetEntryUserName(Value : String) : Integer;
var DialParams : TRasDialParams;
begin
with DialParams do
begin
dwSize:=Sizeof(TRasDialParams);
StrPCopy(szEntryName, PChar(FEntry2Dial));
StrPCopy(szUserName, Value);
end;
Result:=RasSetEntryDialParams(nil, DialParams, False);
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function TDialUp.SetEntryPassword(Value : String) : Integer;
var DialParams : TRasDialParams;
begin
with DialParams do
begin
dwSize:=Sizeof(TRasDialParams);
StrPCopy(szEntryName, PChar(FEntry2Dial));
StrPCopy(szPassword, Value);
end;
Result:=RasSetEntryDialParams(nil, DialParams, False);
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function TDialUp.RemovePassword : Integer;
var DialParams : TRasDialParams;
begin
with DialParams do
begin
dwSize:=Sizeof(TRasDialParams);
StrPCopy(szEntryName, PChar(FEntry2Dial));
end;
Result:=RasSetEntryDialParams(nil, DialParams, True);
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function TDialUp.GetEntryUserName(var Value : String) : Integer;
var
Fp : LongBool;
R : Integer;
// C : Array[0..100] of Char;
DialParams : TRasDialParams;
begin
FillChar(DialParams, SizeOf(TRasDialParams), 0);
with DialParams do
begin
dwSize:=Sizeof(TRasDialParams);
StrPCopy(szEntryName, FEntry2Dial);
end;
R:=RasGetEntryDialParams(nil, DialParams, Fp);
if R=0 then
with DialParams do
begin
Value:=szUserName;
end;
Result:=R;
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function TDialUp.GetEntryPassword(var Value : String) : Integer;
var
Fp : LongBool;
R : Integer;
// C : Array[0..100] of Char;
DialParams : TRasDialParams;
begin
FillChar(DialParams, SizeOf(TRasDialParams), 0);
with DialParams do
begin
dwSize:=Sizeof(TRasDialParams);
StrPCopy(szEntryName, FEntry2Dial);
end;
R:=RasGetEntryDialParams(nil, DialParams, Fp);
if R=0 then
with DialParams do
begin
if Fp then
Value:=szPassword else Value:='';
end;
Result:=R;
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function TDialUp.StatusString(State: TRasConnState; Error: Integer): String;
var
C : Array[0..100] of Char;
S : String;
begin
if Error<>0 then
begin
RasGetErrorString(Error, C, 100);
Result:=C;
end else
begin
S:='';
case State of
RASCS_OpenPort:
S:='Opening port';
RASCS_PortOpened:
S:='Port opened';
RASCS_ConnectDevice:
S:='Connecting device';
RASCS_DeviceConnected:
S:='Device connected';
RASCS_AllDevicesConnected:
S:='All devices connected';
RASCS_Authenticate:
S:='Start authenticating';
RASCS_AuthNotify:
S:='Authentication: notify';
RASCS_AuthRetry:
S:='Authentication: retry';
RASCS_AuthCallback:
S:='Authentication: callback';
RASCS_AuthChangePassword:
S:='Authentication: change password';
RASCS_AuthProject:
S:='Authentication: projecting';
RASCS_AuthLinkSpeed:
S:='Authentication: link speed';
RASCS_AuthAck:
S:='Authentication: acknowledge';
RASCS_ReAuthenticate:
S:='Authentication: reauthenticate';
RASCS_Authenticated:
S:='Authenticated';
RASCS_PrepareForCallback:
S:='Preparing for callback';
RASCS_WaitForModemReset:
S:='Waiting for modem reset';
RASCS_WaitForCallback:
S:='Waiting for callback';
RASCS_Projected:
S:='Projected';
RASCS_StartAuthentication:
S:='Start authentication';
RASCS_CallbackComplete:
S:='Callback complete';
RASCS_LogonNetwork:
S:='Logging on network';

RASCS_Interactive:
S:='Interactive';
RASCS_RetryAuthentication:
S:='Retry Authentication';
RASCS_CallbackSetByCaller:
S:='Callback set by caller';
RASCS_PasswordExpired:
S:='Password expired';

RASCS_Connected:
S:='Connected';
RASCS_Disconnected:
S:='Disconnected';
end;
Result:=S;
end;
end;
function TDialUp.StatusStringCZ(State: TRasConnState; Error: Integer): String;
var
C : Array[0..100] of Char;
S : String;
begin
if Error<>0 then
begin
RasGetErrorString(Error, C, 100);
Result:=C;
end else
begin
S:='';
case State of
RASCS_OpenPort:
S:='Otev韗?se port';
RASCS_PortOpened:
S:='Port otev鴈n';
RASCS_ConnectDevice:
S:='Prob韍?spojov醤?;
RASCS_DeviceConnected:
S:='Nav醶醤o spojen?;
RASCS_AllDevicesConnected:
S:='V歟chna za?zen?spojena';
RASCS_Authenticate:
S:='Za桧naj?se ov禅ovat u瀒vatelsk?informace';
RASCS_AuthNotify:
S:='Ov禅en? ozn醡en?;
RASCS_AuthRetry:
S:='Ov禅en? opakov醤?;
RASCS_AuthCallback:
S:='Ov禅en? zp靦n?vol醤?;
RASCS_AuthChangePassword:
S:='Ov禅en? zm靚a hesla';
RASCS_AuthProject:
S:='Ov禅en? n醰rh';
RASCS_AuthLinkSpeed:
S:='Ov禅en? spojovac?rychlost';
RASCS_AuthAck:
S:='Ov禅en? potvrzen?;
RASCS_ReAuthenticate:
S:='Ov禅en? znovuov禅en?;
RASCS_Authenticated:
S:='Ov禅eno';
RASCS_PrepareForCallback:
S:='P?prava na zpetn?vol醤?;
RASCS_WaitForModemReset:
S:='萫k?se na reset modemu';
RASCS_WaitForCallback:
S:='萫k?se na zp靦n?vol醤?;
RASCS_Projected:
S:='Navrhnuto';
RASCS_StartAuthentication:
S:='Ov禅ov醤?u瀒vatelsk齝h informac?;
RASCS_CallbackComplete:
S:='Zpetn?vol醤?hotovo';
RASCS_LogonNetwork:
S:='P鴌pojuje se na s頋';

RASCS_Interactive:
S:='Interakce';
RASCS_RetryAuthentication:
S:='Opakov醤?ove鴈n?;
RASCS_CallbackSetByCaller:
S:='Zpe靦n?vol醤?zvoleno u瀒vatelem';
RASCS_PasswordExpired:
S:='Platnost hesla vypr歟la';

RASCS_Connected:
S:='Spojeno';
RASCS_Disconnected:
S:='Rozpojeno';
end;
Result:=S;
end;
end;

{****************************************************************************}
{****************************************************************************}
{****************************************************************************}
{****************************************************************************}

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}
function RasCreatePhonebookEntryA; external 'rasapi32.dll' name 'RasCreatePhonebookEntryA';
function RasCreatePhonebookEntryW; external 'rasapi32.dll' name 'RasCreatePhonebookEntryW';
function RasCreatePhonebookEntry; external 'rasapi32.dll' name 'RasCreatePhonebookEntryA';
function RasDialA; external 'rasapi32.dll' name 'RasDialA';
function RasDialW; external 'rasapi32.dll' name 'RasDialW';
function RasDial; external 'rasapi32.dll' name 'RasDialA';
function RasEditPhonebookEntryA; external 'rasapi32.dll' name 'RasEditPhonebookEntryA';
function RasEditPhonebookEntryW; external 'rasapi32.dll' name 'RasEditPhonebookEntryW';
function RasEditPhonebookEntry; external 'rasapi32.dll' name 'RasEditPhonebookEntryA';
function RasEnumConnectionsA; external 'rasapi32.dll' name 'RasEnumConnectionsA';
function RasEnumConnectionsW; external 'rasapi32.dll' name 'RasEnumConnectionsW';
function RasEnumConnections; external 'rasapi32.dll' name 'RasEnumConnectionsA';
function RasEnumEntriesA; external 'rasapi32.dll' name 'RasEnumEntriesA';
function RasEnumEntriesW; external 'rasapi32.dll' name 'RasEnumEntriesW';
function RasEnumEntries; external 'rasapi32.dll' name 'RasEnumEntriesA';
function RasGetConnectStatusA; external 'rasapi32.dll' name 'RasGetConnectStatusA';
function RasGetConnectStatusW; external 'rasapi32.dll' name 'RasGetConnectStatusW';
function RasGetConnectStatus; external 'rasapi32.dll' name 'RasGetConnectStatusA';
function RasGetEntryDialParamsA; external 'rasapi32.dll' name 'RasGetEntryDialParamsA';
function RasGetEntryDialParamsW; external 'rasapi32.dll' name 'RasGetEntryDialParamsW';
function RasGetEntryDialParams; external 'rasapi32.dll' name 'RasGetEntryDialParamsA';
function RasGetErrorStringA; external 'rasapi32.dll' name 'RasGetErrorStringA';
function RasGetErrorStringW; external 'rasapi32.dll' name 'RasGetErrorStringW';
function RasGetErrorString; external 'rasapi32.dll' name 'RasGetErrorStringA';
function RasGetProjectionInfoA; external 'rasapi32.dll' name 'RasGetProjectionInfoA';
function RasGetProjectionInfoW; external 'rasapi32.dll' name 'RasGetProjectionInfoW';
function RasGetProjectionInfo; external 'rasapi32.dll' name 'RasGetProjectionInfoA';
function RasHangUpA; external 'rasapi32.dll' name 'RasHangUpA';
function RasHangUpW; external 'rasapi32.dll' name 'RasHangUpW';
function RasHangUp; external 'rasapi32.dll' name 'RasHangUpA';
function RasSetEntryDialParamsA; external 'rasapi32.dll' name 'RasSetEntryDialParamsA';
function RasSetEntryDialParamsW; external 'rasapi32.dll' name 'RasSetEntryDialParamsW';
function RasSetEntryDialParams; external 'rasapi32.dll' name 'RasSetEntryDialParamsA';
function RasValidateEntryNameA; external 'rasapi32.dll' name 'RasValidateEntryNameA';
function RasValidateEntryNameW; external 'rasapi32.dll' name 'RasValidateEntryNameW';
function RasRenameEntryA; external 'rasapi32.dll' name 'RasRenameEntryA';
function RasRenameEntryW; external 'rasapi32.dll' name 'RasRenameEntryW';
function RasDeleteEntryA; external 'rasapi32.dll' name 'RasDeleteEntryA';
function RasDeleteEntryW; external 'rasapi32.dll' name 'RasDeleteEntryW';
function RasGetEntryPropertiesA; external 'rasapi32.dll' name 'RasGetEntryPropertiesA';
function RasGetEntryPropertiesW; external 'rasapi32.dll' name 'RasGetEntryPropertiesW';
function RasSetEntryPropertiesA; external 'rasapi32.dll' name 'RasSetEntryPropertiesA';
function RasSetEntryPropertiesW; external 'rasapi32.dll' name 'RasSetEntryPropertiesW';
function RasGetCountryInfoA; external 'rasapi32.dll' name 'RasGetCountryInfoA';
function RasGetCountryInfoW; external 'rasapi32.dll' name 'RasGetCountryInfoW';
function RasEnumDevicesA; external 'rasapi32.dll' name 'RasEnumDevicesA';
function RasEnumDevicesW; external 'rasapi32.dll' name 'RasEnumDevicesW';

var
Rnaph_Initialized : Boolean = False;
Is_Rnaph : Boolean = False;
Lib : HModule;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function Rnaph_(const func: String): Pointer;
begin
if not Rnaph_Initialized then
begin
// Try first with RASAPI32.DLL
Lib:=LoadLibrary('rasapi32.dll');
if Lib<>0 then
begin
Result:=GetProcAddress(Lib, PChar(Func+'A'));
if Result<>nil then
begin
Rnaph_Initialized:=True;
Exit;
end;
end else raise Exception.Create('Error opening rasapi.dll');
// function not found - try rnaph.dll
Lib:=LoadLibrary('rnaph.dll');
if Lib<>0 then
begin
Result:=GetProcAddress(Lib, PChar(Func));
if Result <> nil then
begin
Rnaph_Initialized:=True;
Is_Rnaph:=True;
Exit;
end else raise Exception.Create('Function '+Func+' not found!');
end else raise Exception.Create('Error opening rnaph.dll');
end else
begin
if Is_Rnaph then Result:=GetProcAddress(Lib,PChar(Func))
else Result:=GetProcAddress(lib,PChar(Func+'A'));
if Result=nil then raise Exception.Create('Function '+Func+' not found!');
end;
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function RasValidateEntryName(lpszPhonebook, szEntry: PAnsiChar): Longint;
var
F : Function(lpszPhonebook, szEntry: PAnsiChar): Longint; stdcall;
begin
@F:=Rnaph_('RasValidateEntryName');
Result:=F(lpszPhonebook, szEntry);
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function RasRenameEntry(lpszPhonebook, szEntryOld, szEntryNew: PAnsiChar): Longint;
var
F : function(lpszPhonebook, szEntryOld, szEntryNew: PAnsiChar): Longint; stdcall;
begin
@F:=rnaph_('RasRenameEntry');
Result:=F(lpszPhonebook, szEntryOld, szEntryNew);
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function RasDeleteEntry(lpszPhonebook, szEntry: PAnsiChar): Longint;
var
F : function(lpszPhonebook, szEntry: PAnsiChar): Longint; stdcall;
begin
@F:=Rnaph_('RasDeleteEntry');
Result:=F(lpszPhonebook, szEntry);
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function RasGetEntryProperties(lpszPhonebook, szEntry: PAnsiChar; lpbEntry: Pointer;
var lpdwEntrySize: Longint; lpbDeviceInfo: Pointer;
var lpdwDeviceInfoSize: Longint): Longint;
var
F : function(lpszPhonebook, szEntry: PAnsiChar; lpbEntry: Pointer;
lpdwEntrySize : Longint;
lpbDeviceInfo : Pointer;
lpdwDeviceInfoSize : Longint): Longint; stdcall;
begin
@F:=Rnaph_('RasGetEntryProperties');
Result:=F(lpszPhonebook, szEntry, lpbEntry, lpdwEntrySize, lpbDeviceInfo, lpdwDeviceInfoSize);
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function RasSetEntryProperties(lpszPhonebook, szEntry: PAnsiChar;
lpbEntry: Pointer; dwEntrySize: Longint; lpbDeviceInfo: Pointer;
dwDeviceInfoSize: Longint): Longint;
var
F : function(lpszPhonebook, szEntry: PAnsiChar;
lpbEntry: Pointer; dwEntrySize: Longint;
lpbDeviceInfo: Pointer;
dwDeviceInfoSize: Longint): Longint; stdcall;
begin
@F:=Rnaph_('RasSetEntryProperties');
Result:=F(lpszPhonebook, szEntry, lpbEntry, dwEntrySize, lpbDeviceInfo, dwDeviceInfoSize);
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function RasGetCountryInfo(var lpCtryInfo: TRasCtryInfo; var lpdwSize: Longint): Longint;
var
F : function(var lpCtryInfo: TRasCtryInfo;
var lpdwSize: Longint): Longint; stdcall;
begin
@F:=Rnaph_('RasGetCountryInfo');
Result:=F(lpCtryInfo, lpdwSize);
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

function RasEnumDevices(lpBuff: LpRasDevInfo; var lpcbSize: Longint;
var lpcDevices: Longint): Longint;
var
F : function(lpBuff: LpRasDevInfo; var lpcbSize: Longint;
var lpcDevices: Longint): Longint; stdcall;
begin
@F:=Rnaph_('RasEnumDevices');
Result:=F(lpBuff, lpcbSize, lpcDevices);
end;

{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~}

initialization

finalization
if Rnaph_initialized and Is_rnaph then FreeLibrary(lib);
end.
 
谢谢上面的 编译通不过
我在另外找到了另外的代码
 
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