Depending on the operating system (64/32), the settings file runs at 64 bits. also resolves the issue: "Trying to load an incorrect program."

Button Event

void Csqlcontestdlg::onok ()

{

CString strpath = "cmd.exe";

if (IsWow64 ())

{

Wow64disablewow64fsredirection (NULL);

}

Startupinfo si = {sizeof (startupinfo)};

ZeroMemory (&si,sizeof (startupinfo));

SI.CB = sizeof (STARTUPINFO);

Si.wshowwindow = Sw_show;

Si.dwflags = Startf_useshowwindow;

Process_information Pi;

memset (&pi,0,sizeof (pi));

if (CreateProcess (NULL, (char*) (LPCSTR) strpath,null,null,false,0,null,null,&si,&pi))

{  

}

Block the previous process

while (WaitForSingleObject (pi.hprocess,20))

{

;

}

Wow64revertwow64fsredirection (NULL);

}

/****************************************************/

/* Determine if it is a 64-bit system */

/****************************************************/

typedef BOOL (WINAPI *lpen_iswow64process) (Handle,pbool);

BOOL Csqlcontestdlg::iswow64 ()

{

BOOL bIsWow64 = false;

Lpen_iswow64process fniswow64process;

Fniswow64process = (lpen_iswow64process) GetProcAddress (GetModuleHandle (TEXT ("kernel32")), "iswow64process");

if (NULL! = fniswow64process)

{

if (!fniswow64process (GetCurrentProcess (), &biswow64)) {};

}

return bIsWow64;

}

/****************************************************/

/* If the system is 64-bit, cancel the key position of the file */

/****************************************************/

typedef BOOL (WINAPI *lpen_wow64disablewow64fsredirection) (pvoid* OldValue);

BOOL csqlcontestdlg::wow64disablewow64fsredirection (pvoid* OldValue)

{

BOOL BRet = false;

Lpen_wow64disablewow64fsredirection fnwow64disablewow64fsredirection;

Fnwow64disablewow64fsredirection = (lpen_wow64disablewow64fsredirection)

GetProcAddress (GetModuleHandle (TEXT ("kernel32")), "wow64disablewow64fsredirection");

if (NULL! = fnwow64disablewow64fsredirection)

{

if (Fnwow64disablewow64fsredirection (OldValue))

{

BRet = true;

}

}

return bRet;

}

/****************************************************/

/* If the system is 64-bit, restore the key position of the file */

/****************************************************/

typedef BOOL (WINAPI *lpen_wow64revertwow64fsredirection) (PVOID OldValue);

BOOL csqlcontestdlg::wow64revertwow64fsredirection (PVOID OldValue)

{

BOOL BRet = false;

Lpen_wow64revertwow64fsredirection fnwow64revertwow64fsredirection;

Fnwow64revertwow64fsredirection = (lpen_wow64revertwow64fsredirection) GetProcAddress (GetModuleHandle (TEXT (" Kernel32 "))," wow64revertwow64fsredirection ");

if (NULL! = fnwow64revertwow64fsredirection)

{

if (Fnwow64revertwow64fsredirection (OldValue))

{

BRet = true;

}

}

return bRet;

}

Depending on the operating system (64/32), the settings file runs at 64 bits. also resolves the issue: "Trying to load an incorrect program."