function EnumChildProc(Wnd: hWnd; SL: TStrings): BOOL;
stdcall;
var
szFull:
array[0..MAX_PATH]
of Char;
//Buffer for window caption
begin
Result := Wnd <> 0;
if Result
then
begin
GetWindowText(Wnd, szFull, SizeOf(szFull));
// put window text in buffer
if (Pos(SL[0], StrPas(szFull)) > 0)
// Test for text
and (SL.IndexOfObject(TObject(Wnd)) < 0)
// Test for duplicate handles
then SL.AddObject(StrPas(szFull), TObject(Wnd));
// Add item to list
EnumChildWindows(Wnd, @EnumChildProc, Longint(SL));
//Recurse into child windows
end;
end;
function ClickButton(ParentWindow: Hwnd; ButtonCaption:
string): Boolean;
var
SL: TStringList;
H: hWnd;
begin
SL := TStringList.Create;
try
SL.AddObject(ButtonCaption,
nil);
// First item in list is text to find
EnumChildWindows(ParentWindow, @EnumChildProc, Longint(SL));
H := 0;
case SL.Count
of
1: ShowMessage('
Window text not found.');
2: H := hWnd(SL.Objects[1]);
else
ShowMessage('
Ambiguous text detected.');
end;
finally
SL.Free;
end;
Result := H <> 0;
if Result
then PostMessage(H, BM_CLICK, 0, 0);
end;
procedure TForm2.Button1Click(Sender: TObject);
var hwindow,hform,test:hwnd;
begin
// hwindow:=findWindow(nil,'Project1');
// hform:=findWindowEx(hwindow,0,'TForm1',nil);
//hier ist der Fehler das dort oben funktioniert nicht und einfach mit dem Handle eingetragen klappt's
ClickButton(1442682,'
Button1');
end;