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//可以獲取D7...D2010任何版本的編譯后的程序,其他版本有待考證, //本過(guò)程在D7...D2010編譯使用沒(méi)發(fā)現(xiàn)異常 //For Win32 , XP , Vista , Win7 Function GetDelphiWinControlProp_Name(HProcess , TID , H : THandle; var Name : String) : Boolean; overload; var D , Module , PID : DWORD; Msg : DWORD; MsgName : String; Addr : Pointer; begin Result := False; Module := 0; if (not EnumProcessModules(HProcess , @Module , 4 , D)) or (Module=0) then exit; MsgName := Format('ControlOfs%.8X%.8X', [Module, TID]); MSG := RegisterWindowMessage(Pointer(MsgName)); Addr := Pointer(SendMessage(H, Msg, 0, 0)); if Addr=NIL then exit; PID := 8;//PID := GetDelphiOneVersionComponentPropPos; if Integer(PID)<=4 then exit; if not ReadProcessMemory(HProcess , Ptr(DWORD(Addr) + PID), @TID , 4, D) then exit; if not ReadProcessMemory(HProcess , Ptr(TID - 4), @PID , 4, D) then exit; //假設(shè)控件的名稱最大長(zhǎng)度200,這個(gè)值 值得商榷 if (Integer(PID)<=0) or (Integer(PID)>200) then exit; MSG := 0; if not ReadProcessMemory(HProcess , Ptr(TID), @Msg , 2, D) then exit; if MSG and $FF00 =0 then PID := PID * 2; GetMem(Addr , PID+2); ZeroMemory(Addr , PID+2); if not ReadProcessMemory(HProcess , Ptr(TID), Addr , PID, D) then begin FreeMem(Addr); exit; end; if MSG and $FF00 = 0 then Name := PWideChar(Addr) else Name := PAnsiChar(Addr); Result := True; end; //可以獲取D7...D2010任何版本的編譯后的程序,其他版本有待考證, //本過(guò)程實(shí)用于D7...D2010版本 //For Win32 , XP , Vista , Win7 Function GetDelphiWinControlProp_Name(H : THandle; var Name : String) : Boolean;overload; var PID , TID : DWORD; HProcess : THandle; begin Result := False; TID := GetWindowThreadProcessID(H, PID); if (TID=0) or (PID=0) then exit; HProcess := OpenProcess(PROCESS_VM_READ or PROCESS_QUERY_INFORMATION , False , PID); if HProcess<>0 then begin Result := GetDelphiWinControlProp_Name(HProcess , TID , H , Name); CloseHandle(HProcess); end; end; procedure TForm1.Button1Click(Sender: TObject); var S : String; H : THandle; begin H := Windows.FindWindow(NIL , 'xxxxxx'); if H<>0 then begin GetDelphiWinControlProp_Name(Handle , S); Caption := Caption + ' ' + S; end; end; |
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