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Code Block
languagecpp
themeEclipse
linenumberstrue
collapsefalse
extern "C" __declspec(dllexport) intvoid ExecInClientDLL(int ID, char * Buf, int nBuf, char * Buf2, int nBuf2)
{
  if(ID==1)
  {
    strcpy(Buf2,"Retorno opção 01");
    return 1;
  }
  else if (ID == 2)
  {
    strcpy(Buf2, "Retorno opção 02");
    return 2;
  }
  return -1;
}
Code Block
languagecpp
themeEclipse
linenumberstrue
collapsefalse
User Function Exemplo()

Local hHdl := 0,buffer := "",xRet1 := 0
// Abre Dll
hHdl := ExecInDLLOpen( "TSTDLL.DLL" )

// ----------------------------------------------------------------
// Envia comando para execução, repare que estamos
// usando a opção "1" no momento de chamar a DLL.
// ----------------------------------------------------------------

// ExecInDllRun não retorna valor da DLL
buffer:= "Executando a partir da ExecInDllRun..."
xRet1 := ExecInDllRun( hHdl, 1, @buffer )
alert("Retorno da ExecInDllRun: " + xRet1)


// ExeDllRun2 retorna valor numérico da DLL
buffer:= "Executando a partir da ExeDllRun2..."
nRet2 := ExeDllRun2( hHdl, 1, @buffer )
alert("Retorno da ExeDllRun2: " + StrZero(nRet2,3))

// ----------------------------------------------------------------
// Fecha a DLL
ExecInDllClose( hHdl )

Return

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