Tips (1541)
{....} var WindowName: Integer; ProcessId: Integer; ThreadId: Integer; buf: PChar; HandleWindow: Integer; Write: Cardinal; {....} const WindowTitle = 'a program name'; Address = $A662D6; PokeValue = $4A; NumberOfBytes = 2; {....} procedure TForm1.Button1Click(Sender: TObject); begin WindowName := FindWindow(nil, WindowTitle); if WindowName = 0 then begin MessageDlg('Program not running.', mtWarning, [mbOK], 0); end; ThreadId := GetWindowThreadProcessId(WindowName, @ProcessId); HandleWindow := OpenProcess(PROCESS_ALL_ACCESS, False, ProcessId); GetMem(buf, 1); buf^ := Chr(PokeValue); WriteProcessMemory(HandleWindow, ptr(Address), buf, NumberOfBytes, Write); FreeMem(buf); CloseHandle(HandleWindow); end;
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