I am doing something like the following to prevent a tab selection from changing: tabControl.Items.CurrentChanging += new CurrentChangingEventHandler(Items_CurrentChanging);
There is unfortunately no TabControl.SelectionChanging event (Selector.SelectionChanging), I am struggling to implement this behavior so I can cancel the changing request.
I have a listbox and I want to prevent changing of ListBox\'s selection if user has not finished certain tasks, this is the best explanati开发者_JAVA百科on i can provide at this time, in WinForms ther
I allow anonyous users to post a comment. I generate a GUID and insert them into a userTable and assign an anonymous role.
加载中,请稍侯......