[C++] Username auslesen

[sniper_w]

Ohne TypeCasting ist bei mir alles OK.

Code:

#include <iostream>
#include <windows.h>

#define INFO_BUFFER_SIZE 32767

struct dataBuf
{
   TCHAR ComputerName[INFO_BUFFER_SIZE];
   TCHAR UserName[INFO_BUFFER_SIZE];
   TCHAR SysDir[INFO_BUFFER_SIZE];
   TCHAR WinDir[INFO_BUFFER_SIZE];
};


dataBuf pData;
DWORD   countChar = INFO_BUFFER_SIZE;

using namespace std;

int main()
{

if( !GetUserName(pData.UserName, &countChar) )
{
   cout << GetLastError() << endl;
}


cout << "user name: " << pData.UserName << endl;
   return 0;
}