procedure TForm1.Button1Click(Sender: TObject); var FormH,EditH:THandle; Txt:String; begin Txt:='abck'; FormH:=FindWindow(nil,'Form1');//Form1为有Edit的窗口Title if FormH<>0 then EditH:=FindWindowEx(FormH,0,'TEdit',nil);//找到Form1上的TEdit对 //象的句柄 SendMessage(EditH,WM_SetText,0,Integer(PChar(Txt))); end;
var
FormH,EditH:THandle;
Txt:String;
begin
Txt:='abck';
FormH:=FindWindow(nil,'Form1');//Form1为有Edit的窗口Title
if FormH<>0 then
EditH:=FindWindowEx(FormH,0,'TEdit',nil);//找到Form1上的TEdit对
//象的句柄
SendMessage(EditH,WM_SetText,0,Integer(PChar(Txt)));
end;