Code:
HINSTANCE ShellExecute(
HWND hwnd, //
handle to parent window
LPCTSTR lpOperation, // pointer to string that specifies operation to perform
LPCTSTR lpFile, // pointer to filename or folder name string
LPCTSTR lpParameters, // pointer to string that specifies executable-file parameters
LPCTSTR lpDirectory, // pointer to string that specifies default directory
INT nShowCmd // whether file is shown when opened
);
lpOperation -> 'open'
lpFile -> 'Pfad\DeineExe.exe'
lpParameters -> '-p blabb'
lpDirectory ->'Pfad zum Verzeichnis von DeineExe.exe'
So in der Art (meine Beispieldaten sind natürlich zu ersetzen).