WPF and normal Windows Forms

Of course, WPF have many advantages in other aspects, Such as support multi thread, UI design(Using Xaml), Colorful UI, dynamic effect. you will found it when you use it.

3.Dependency Property In normal windows forms, If a control value is changed, and another control's value should changed synchronous, what should you do? I think you should implement a delegate to achieve this. But in WPF, you can achieve that easily just use Binding property

2.The control's composition eg: if you developed a listbox contains checkbox in normal windows forms, It will rather complex, But if you do it in WPF, it become rather easy. and depend this, you can develop many interesting customer controls.

1.About window handler. If you develop a complex GUI+ application use normal windows Forms,It will use large number of controls, such as GridView, ListBox, and every control is a little window,So each control will use a window handler,It may bring many issues, eg:" Error Create Window Handler". But in WPF, it's only contains a main window,So it use only a window handler,So it will not be occur the error as mentioned as previous.