problem using delphi dll in vc++

cmap

problem using delphi dll in vc++

Visual Studio51
hi,

I am using a delphi DLL in vc++,static linked with ".h"and "lib".

the export functions in DLL are "__stdcall",but the function doesn't

work well,it often returns some weird values.

when I add codes as follows,it suddenly works well. why??

DWORD returnAdd;

__asm

{

mov ecx,[ebp+4]

mov returnAdd, ecx

}

I am confused,if there is something wrong with stack,I have already

using "__stdcall",why it is still wrong?

I don't even know what those asm code do,I just add them to get some

status about stack.what else they do to the program that I don't know?

thank you .

Ryan

-

rodream

Registered User

Wed Apr 16 23:09:01 CDT 2008

Re:problem using delphi dll in vc++

That asm code is not solution for your problem.

I think that the problem still exist.

To figure out problem exactly, first thing what you do is describe fault of

program and what is the real problem.

--

WebSite :

Realization of Dream { imagine your dream} - rodream.net">rodream.net

WebMail :

rodream@naver.com

"Ryanivanka" wrote:

Quote

hi,

I am using a delphi DLL in vc++,static linked with ".h"and "lib".

the export functions in DLL are "__stdcall",but the function doesn't

work well,it often returns some weird values.

when I add codes as follows,it suddenly works well. why??

DWORD returnAdd;

__asm

{

mov ecx,[ebp+4]

mov returnAdd, ecx

}

I am confused,if there is something wrong with stack,I have already

using "__stdcall",why it is still wrong?

I don't even know what those asm code do,I just add them to get some

status about stack.what else they do to the program that I don't know?

thank you .

Ryan

-