function WinExecAndWait32(FileName: string; Visibility: integer): integer;
var
zAppName: array[0..512] of char;
zCurDir : array[0..255] of char;
WorkDir : string;
StartupInfo: TStartupInfo;
ProcessInfo: TProcessInformation;
begin
StrPCopy(zAppName, FileName);
GetDir(0, WorkDir);
StrPCopy(zCurDir, WorkDir);
FillChar(StartupInfo, Sizeof(StartupInfo), #0);
StartupInfo.cb := Sizeof(StartupInfo);
StartupInfo.dwFlags := STARTF_USESHOWWINDOW;
StartupInfo.wShowWindow := Visibility;
if not CreateProcess(nil,
zAppName, { pointer to command line string }
nil, { pointer to process security attributes }
nil, { pointer to thread security attributes }
false, {
handle inheritance flag }
CREATE_NEW_CONSOLE or { creation flags }
NORMAL_PRIORITY_CLASS,
nil, { pointer to new environment block }
nil, { pointer to current directory name }
StartupInfo, { pointer to STARTUPINFO }
ProcessInfo) then { pointer to PROCESS_INF }
Result := -1
else
begin
WaitforSingleObject(ProcessInfo.hProcess, INFINITE);
GetExitCodeProcess(ProcessInfo.hProcess, Result); <------------------------Fehler
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
var
sBatchFileName: String;
begin
sBatchFileName := 'c:\SAY.bat';
if FileExists(SBatchFileName) then
begin
WinExecAndWait32(sBatchFileName, SW_HIDE);
end;
end;