WPF Load Control question

问题:

I'm doing some stuff in WPF.

I have a ComboBox with many Types. After selecting a concrete type, I want to be able to Load a particular UserControl (with many TextBoxes etc.) respecting the type in a defined region on my WPF Window.

How to do that? Is there anything like LoadControl() and load it into a PlaceHolder in ASP.NET? And what's the best way of doing this?

Thanks.

回答1:

You should create a DataTemplate for each type. See Different item template for each item in a WPF List for more information.

回答2:

What about:

object o = Activator.CreateInstance(type); 
myUserControl.PubliclyExposedContainer.Content = o;

Not really sure why you'd go to the trouble of creating a DataTemplate for each type.