popupmenu的问题
做一个数据库软件有很多image控件 在image上点右键弹出popupmenu菜单 菜单里有打开选项 image显示打开的图片
问题是多个image控件可以用一个popupmenu控件吗 代码要怎么写 谢谢


[解决办法]
多个控件可以用1个popupmenu的,将它们的popupmenu属性全指向同一popupmenu就可以了
而响应PopupMenu时,PopupMenu的PopupComponent属性就是你点击的那个控件
下面是delphi6自带的EX,两个Edit同时用一个PopupMenu

Delphi(Pascal) code

procedure TForm1.FormCreate(Sender: TObject);begin  PopupMenu1.AutoPopup := True;  Edit1.PopupMenu := PopupMenu1;  Edit2.PopupMenu := PopupMenu1;end;These are the cut, copy, and paste OnClick events for the commands on the pop-up menu. procedure TForm1.Copy1Click(Sender: TObject);begin  if PopupMenu1.PopupComponent = Edit1 then   Edit1.CopyToClipboard  elseif PopupMenu1.PopupComponent = Edit2 then    Edit2.CopyToClipboard  else    Beep;end;procedure TForm1.Cut1Click(Sender: TObject);begin  if PopupMenu1.PopupComponent = Edit1 then    Edit1.CutToClipboard  elseif PopupMenu1.PopupComponent = Edit2 then    Edit2.CutToClipboard;  else    Beep;end;procedure TForm1.Paste1Click(Sender: TObject);begin  if PopupMenu1.PopupComponent = Edit1 then    Edit1.PasteFromClipboard  else if PopupMenu1.PopupComponent = Edit2 then    Edit2.PasteFromClipboard;  else    Beep;end;
[解决办法]
人家给你答复了，你怎么不给分呀。