Tips (1541)
// Write this code in your MDI Child Window unit. // Schreibe diesen Code in die Unit des MDI Child Fensters: type TfrmMyMDIForm = class(TForm) public procedure WMSize(var Msg: TWMSIZE); message WM_SIZE end; implementation procedure TfrmMyMDIForm.WMSize(var Msg: TWMSize); begin if Msg.SizeType = SIZE_MINIMIZED then ShowWindow(Handle, SW_HIDE); end;
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