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Inhalt einer MessageBox über Caption auslesen
Kennt man den Titel einer MessageBox eines fremden Programms, so kann man mit diesem Code von Luckie den Inhalt der Box auslesen:
Delphi-Quellcode:
function GetMessageBoxTextByCaption(const Caption: String): String;
const ID_STATIC = $0000FFFF; var hMsgBox: THandle; len: Integer; Buffer: PChar; begin hMsgBox := FindWindow(nil, PChar(Caption)); if hMsgBox <> 0 then begin len := SendMessage(GetDlgItem(hMsgBox, ID_STATIC), WM_GETTEXTLENGTH, 0, 0); if len > 0 then begin GetMem(Buffer, len + 1); try GetDlgItemText(hMsgBox, ID_STATIC, Buffer, len + 1); SetString(Result, Buffer, len + 1); finally FreeMem(Buffer); end; end; end; end; |
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