用delphi讀OutLook文件的方法(200分)

請問用delphi如何讀取outlook文件﹐特別是附件(如dbf數據庫)

ole

你所说的是Outlook Express还是Outlook（OFFICE组件），这两个东西的外部接口是不同的。如
果是Outlook Express就不好办了，因为即使是在MS的网站上介绍OE的东西也不多。如果是
OUTLOOK，那么你则有福了，现在介绍OUTLOOK内部调用接口的书太多了，前一段时间我看一好几
本这个的书，主要是使用OLE自动控制的方法来实现的。

本人使用OUTLOOK EXPRESS!!,TKS!

给你一个控件

unit OutLookTools;

interface

uses
Windows, Classes, ComCtrls, SysUtils, Dialogs, ComObj,Graphics, Controls, Forms, DsgnIntf;

{

Outlook Toolbox

by Perr Lothar
e-mail: lothar.perr@gmx.net

}


const
// OlOutlookBarViewType
olLargeIcon = 0;
olSmallIcon = 1;
// OlDaysOfWeek
olFriday = 32;
olMonday = 2;
olSaturday = 64;
olSunday = 1;
olThursday = 16;
olTuesday = 4;
olWednesday = 8;
//OlSortOrder
olAscending = 1;
olDescending = 2;
olSortNone = 0;
//OlItemType
olAppointmentItem = 1;
olContactItem = 2;
olDistributionListItem = 7;
olJournalItem = 4;
olMailItem = 0;
olNoteItem = 5;
olPostItem = 6;
olTaskItem = 3;
//OlDefaultFolders
olFolderCalendar = 9;
olFolderContacts = 10;
olFolderDeletedItems = 3;
olFolderDrafts = 16;
olFolderInbox = 6;
olFolderJournal = 11;
olFolderNotes = 12;
olFolderOutbox = 4;
olFolderSentMail = 5;
olFolderTasks = 13;

const
msoControlButton = 1;
msoButtonIcon = 1;
msoButtonCaption = 2;
msoButtonIconAndCaption = 3;

type
TToolbar = Variant;
TContact = Variant;
TContacts = Variant;

TAboutProperty = class(TPropertyEditor)
private
procedure Edit; override;
function GetAttributes: TPropertyAttributes; override;
function GetValue: string; override;
end;

type
TCustomEnumWindowsProc = procedure(WinHandle : HWND);

TWindowInfo = class(TObject)
public
Handle : HWND;
end;

TOutlookConnect = class(TComponent)
private
FAbout:TAboutProperty;
MyOlApp:Variant; // Instanz von OLE-Object Outlook.Application
MyNameSpace:Variant; // Namespace von Outlook
Active: Boolean; // Angemeldet?
MyOLEObject:String;
MyOLENameSpace:String;
fOnConnected: TNotifyEvent;
fOnDisConnected: TNotifyEvent;
Constructor Create(AOwner : TComponent); override; //Initialisierung
Destructor Destroy; override; // Objekt zerst鰎en
procedure ConnectOutlook(Connect:Boolean);
protected
public
function Contact(Index:Variant):Variant;
function ContactCount:Word;
procedure ShowContact(Index:Word);
function GetSelection(Index:Word):Variant;
function GetSelectionCount:Word;
function CreateContact:Variant;
procedure DeleteContact(MyContact:Variant);
function FindContact(FindWhat:String):Variant;
function OutlookApplication: Variant;
function OutlookNameSpace: Variant;
function OutlookActiveExplorer: Variant;
function CommandBars:Variant;
function Contacts:Variant;
function Calendar:Variant;
function DeletedItems:Variant;
function Drafts:Variant;
function Inbox:Variant;
function Journal:Variant;
function Notes:Variant;
function Outbox:Variant;
function SentMail:Variant;
function Tasks:Variant;
published
property About : TAboutProperty read FAbout write FAbout;
property Connected : Boolean read Active write ConnectOutlook;
property OLEObject : String read MyOLEObject write MyOLEObject;
property OLENameSpace : String read MyOLENameSpace write MyOLENameSpace;
property OnConnect: TNotifyEvent read fOnConnected write fOnConnected;
property OnDisConnect: TNotifyEvent read fOnDisConnected write fOnDisConnected;
end;

procedure Register;

implementation

{$r Outlooktools.res}

procedure TOutlookConnect.ConnectOutlook(Connect:Boolean);
begin
if Connect then
begin
try
MyOlApp:=CreateOleObject(OLEObject);
MyNameSpace:=MyOlApp.GetNamespace(OLENameSpace);
if (Assigned(fOnConnected)) then
fOnConnected(Self);
except
raise Exception.Create('Outlook registration failed');
end;
end else
begin
MyOlApp:=NULL;
MyNameSpace:=NULL;
if (Assigned(fOnDisConnected)) then
fOnDisConnected(Self);
end;
Active:=Connect;
end;

function TOutlookConnect.Contact(Index:Variant) : Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
try
Result:=myNameSpace.GetDefaultFolder(olFolderContacts).Items[Index];
except
raise Exception.Create('Cannot import Item');
end;
end;

function TOutlookConnect.Contacts : Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
try
Result:=myNameSpace.GetDefaultFolder(olFolderContacts);
except
raise Exception.Create('Cannot access to Contacts');
end;
end;

function TOutLookConnect.ContactCount:Word;
begin
if not Active then
raise Exception.Create('No connection to outlook');
try
Result:=myNameSpace.GetDefaultFolder(olFolderContacts).Items.Count;
except
Result:=0;
end;
end;

function TOutlookConnect.GetSelection(Index:Word): Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
try
Result:=MyOlApp.ActiveExplorer.Selection(Index);
except
raise Exception.Create('No item selected');
end;
end;

function TOutlookConnect.GetSelectionCount:Word;
begin
if not Active then
raise Exception.Create('No connection to outlook');
try
Result:=MyOlApp.ActiveExplorer.Selection.Count;
except
result:=0;
end;
end;

function TOutlookConnect.CreateContact:Variant;
var
MyContact:Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
try
MyContact:=myNameSpace.GetDefaultFolder(olFolderContacts).Items.Add;
Result:=MyContact;
except
raise Exception.Create('Cannot create contact');
end;
end;

procedure TOutlookConnect.DeleteContact(MyContact:Variant);
begin
if not Active then
raise Exception.Create('No connection to outlook');
try
MyContact.Delete;
except
raise Exception.Create('Cannot delete item');
end;
end;

function TOutlookConnect.FindContact(FindWhat:String):Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
try
Result:=myNameSpace.GetDefaultFolder(olFolderContacts).Items.Find(FindWhat);
except
raise Exception.Create('Error finding Item');
end;
end;

function TOutlookConnect.OutlookApplication: Variant;
begin
Result:=MyOlApp;
end;

function TOutlookConnect.OutlookNameSpace: Variant;
begin
Result:=MyNameSpace;
end;

function TOutlookConnect.OutlookActiveExplorer: Variant;
begin
Result:=MyOlApp.ActiveExplorer;
end;

function TOutlookConnect.CommandBars : Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
Result:=MyOlApp.ActiveExplorer.CommandBars;
end;

Procedure TOutLookConnect.ShowContact(Index:Word);
var
MyContact:Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
try
MyContact:=myNameSpace.GetDefaultFolder(olFolderContacts).Items[Index];
MyContact.Display;
except
raise Exception.Create('Cannot display contact');
end;
end;

function TOutlookConnect.Calendar:Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
Result:=myNameSpace.GetDefaultFolder(olFolderCalendar);
end;

function TOutlookConnect.DeletedItems:Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
Result:=myNameSpace.GetDefaultFolder(olFolderDeletedItems);
end;

function TOutlookConnect.Drafts:Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
Result:=myNameSpace.GetDefaultFolder(olFolderDrafts);
end;

function TOutlookConnect.Inbox:Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
Result:=myNameSpace.GetDefaultFolder(olFolderInbox);
end;

function TOutlookConnect.Journal:Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
Result:=myNameSpace.GetDefaultFolder(olFolderJournal);
end;

function TOutlookConnect.Notes:Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
Result:=myNameSpace.GetDefaultFolder(olFolderNotes);
end;

function TOutlookConnect.Outbox:Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
Result:=myNameSpace.GetDefaultFolder(olFolderOutbox);
end;

function TOutlookConnect.SentMail:Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
Result:=myNameSpace.GetDefaultFolder(olFolderSentMail);
end;

function TOutlookConnect.Tasks:Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
Result:=myNameSpace.GetDefaultFolder(olFolderTasks);
end;

constructor TOutlookConnect.Create(AOwner : TComponent);
begin
inherited Create(AOwner);
if Active then ConnectOutlook(True);
if OLEObject='' then OLEObject:='Outlook.Application';
if OLENameSpace='' then OLENameSpace:='MAPI';
{ Application.MessageBox(
'Outlook 2000 Toolbox'+#10#13+
'________________________________________________'+#10#13#13+
'(c) 1999 by perr-Kommunikation & EDV'+#10#13#13+
'by Lothar Perr'+#10#13+
'Landstrasse 84'+#10#13+
'4020 Linz'+#10#13+
'email: lothar.perr@gmx.net'+#10#13+
'Version 1.1'+#10#13,
'OutlookConnect version 1.1', MB_OK+ MB_ICONINFORMATION);}
end;

destructor TOutlookConnect.Destroy;
begin
ConnectOutlook(False);
inherited Destroy;
end;

{ TAboutProperty }

procedure TAboutProperty.Edit;
begin
Application.MessageBox(
'Outlook 2000 Toolbox'+#10#13+
'________________________________________________'+#10#13#13+
'(c) 1999 by perr-Kommunikation & EDV'+#10#13#13+
'by Lothar Perr'+#10#13+
'Landstrasse 84'+#10#13+
'4020 Linz'+#10#13+
'email: lothar.perr@gmx.net'+#10#13+
'Version 1.1'+#10#13,
'OutlookConnect version 1.1', MB_OK+ MB_ICONINFORMATION);
end;

function TAboutProperty.GetAttributes: TPropertyAttributes;
begin
GetAttributes:=[paDialog, paReadOnly];
end;

function TAboutProperty.GetValue: string;
begin
GetValue:='(About)';
end;


procedure Register;
begin
RegisterComponents('Outlook', [TOutlookConnect]); // na ja, e schon wissen...
RegisterPropertyEditor(TypeInfo(TAboutProperty), TOutlookConnect, 'ABOUT', TAboutProperty);
end;

end.

{Function TOutLookConnect.CreateToolBar(Name:String; Position:Byte; Visible:Boolean):Variant;
var
customBar:Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
CustomBar := MyOlApp.ActiveExplorer.CommandBars.Add(Name);
CustomBar.Position := Position;
CustomBar.visible:= Visible;
result:=CustomBar.Index;
end;

function TOutlookConnect.CommandBar(Index:Variant) : Variant;
begin
if not Active then
raise Exception.Create('No connection to outlook');
Result:=MyOlApp.ActiveExplorer.CommandBars(Index);
end;

function TOutLookConnect.CommandBarCount:Word;
begin
if not Active then
raise Exception.Create('No connection to outlook');
Result:=myNameSpace.GetDefaultFolder(olFolderContacts).Items.Count;
end;

}

多人接受答案了。