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int APIENTRY _tWinMain( HINSTANCE hInstance,
                        HINSTANCE hPrevInstance,
                        LPTSTR    lpCmdLine,
                        int       nCmdShow)
{
TCHAR szCommandLine[]  _T("Ä¿±ê½ø³Ì");
TCHAR szCurPath[] = _T("µ±Ç°Ä¿Â¼");
WCHAR szTagetDLLName[256] = L"Ä¿±êDLL";
PWSTR pszRemoteDLLName    = NULL;
HANDLE hRemoteThread      =     NULL;
STARTUPINFO StartupInfo   = { sizeof(StartupInfo) };
PROCESS_INFORMATION ProcessInfo = { 0 };
PTHREAD_START_ROUTINE pfnLoadLibraryAddress  = NULL;
HANDLE hTheFileMaping = NULL;
LPREMOTEDATA pTheRemoteData = NULL;
__try
{
  //»ñµÃ±¾µØ½ø³Ì·¾¶Ãû³Æ
  GetModuleFileNameW(hInstance, szTagetDLLName, 256);
 
  //»ñµÃÄ¿±êDLL·¾¶Ãû³Æ£¬¼Ù¶¨Ä¿±êDLL±¾µØ½ø³ÌÔÚͬһ¸öĿ¼¡£
  WCHAR * p = szTagetDLLName + lstrlenW(szTagetDLLName) - 1;
  while( (*p != L'\\') && (p != szTagetDLLName) )
   p --;
  p ++;
  *p = L'\0';
  lstrcatW(szTagetDLLName, L"TagetDll.DLL");
 
  //»ñÈ¡LoadLibraryWÔÚKernel32.DLLÖеĵØÖ·£¬ÓÃÓÚ×÷ΪԶÏ̵߳ÄÈë¿ÚµØÖ·¡£
  pfnLoadLibraryAddress = ( PTHREAD_START_ROUTINE )
        GetProcAddress( GetModuleHandle( _T("Kernel32") ), "LoadLibraryW" );
  if( NULL == pfnLoadLibraryAddress )
  


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1 ´´½¨C# DLL£¬ÐèÒªÖ¸¶¨Ó¦ÓÃÀàÐÍΪ“Àà¿â”£¬´úÂ룺
namespace CSLib
{
    public class Class1
    {
        private string name;
        public string Name
      ......

Developer Support Languages VC++, C# and VB.NET


Welcome to Microsoft Developer Support, Languages team blog! You will find a lot of language related troubleshooting resources here.
Troubleshooting PInvoke Related Issues 
I am back with some more PInvoke Stuff.  Recently I was working on a PInvoke issue which I found interesting ......

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1¡¢´íÎó(err_return)µÄºê¶¨Òå
#define err_return(num,fmt,args)  \
    do
    {
        printf("[%s:%d]"fmt"\n",__FILE__,__LINE__,##args);return(num);
    } while(0)
-1  ÊÇreturnµÄ·µ»ØÖµ£¬±íʾÓдíÎó£»
fmt Ê ......

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bufptr = buffer;
void bufwrite(char* p,int n)
{
    while(n>0)
    {
          int k,rem;
          if(bufptr == &buffer[N])
 &nbs ......
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