c++ builder 如何调用delphi编写的动态链接库？ ( 积分: 50 )

L

liuying1129

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2005-08-01

• #1

delphi编的dll中函数是这样定义的：
function DeCryptStr(aStr: Pchar;
aKey: Pchar): Pchar;stdcall;
在delphi中如下的方法调用是通过的：
function DeCryptStr(aStr: Pchar;
aKey: Pchar): Pchar;stdcall;external 'DESCrypt.dll';

 

L

liuying1129

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2005-08-01

• #2

delphi编的dll中函数是这样定义的：
function DeCryptStr(aStr: Pchar;
aKey: Pchar): Pchar;stdcall;
在delphi中如下的方法调用是通过的：
function DeCryptStr(aStr: Pchar;
aKey: Pchar): Pchar;stdcall;external 'DESCrypt.dll';

 

S

someset

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2005-08-01

• #3

Windows API函数LoadLibray和GetProcAddress
指针声明用char* __stdcall

 

S

someset

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2005-08-01

• #4

typedef char* (__stdcall *fDeCryptStr)(char *, char *);
fDeCryptStr DeCryptStr;
HINSTANCE hDLL = LoadLibrary("DESCrypt.dll"
if (hDLL)
DeCryptStr = (fDeCryptStr)GetProcAddress(hDLL, "DeCryptStr"

 

L

liuying1129

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2005-08-01

• #5

someset：这是动态调用，我要静态调用

 

S

someset

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2005-08-01

• #6

静态一般需要.lib引入库
DELPHI编译时不知是否生成过
如果有，加入到工程中并写一个函数原型声名就行了

 

L

liuying1129

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2005-08-02

• #7

接受答案了.