wpf - UserControl within a ControlTemplate -

I have a control template for the teleic tile and I am overriding like the following:

  & lt; ControlTemplate TargetType = "{x: Type ctrl: tile}" & gt; & Lt; Border & gt; & Lt; Local: UserControl & gt; & Lt; ContentPresenter Content = "{TemplateBinding Content}" Content Template = "{TemplateBinding Content Template}" /> & Lt; / Local: UserControl & gt; & Lt; / Border & gt; & Lt; / ControlTemplate & gt;   
 My user control looks like this:  
  & lt; DocPanel & gt; & Lt ;! - Some content - & gt; & Lt; ContentPresenter / & gt; & Lt; / DockPanel & gt;   
 ControlTemplate does not display the contents of UserControl  
 If I change my control template to:  
  & lt; ControlTemplate TargetType = "{x: type ctrl: tile}" & gt; & Lt; Border & gt; & Lt; StackPanel & gt; & Lt; Local: UserControl / & gt; & Lt; ContentPresenter Content = "{TemplateBinding Content}" Content Template = "{TemplateBinding Content Template}" /> & Lt; / StackPanel & gt; & Lt; / Border & gt; & Lt; / ControlTemplate & gt;   
 This content will be found and keep it properly. It looks as if contrastsetal content is not nested inside my user root. Is there anything I can do wrong?  
 Note that these controltemplate items are visible in item renderer. 
  
 
 
 You are treating  UserControl  as if it is a basic  ContentControl is  (such as a  button ) which is slightly different. What exactly is this when using the  button  as an example, when you use a < Code> TextBlock  in a  button  element which in fact is the  TextBlock  as the  content of the button  property. The way it is sung, it happens through the  button  of  ControlTemplate , to inject  ContentPresenter  to  content. . The visual tree ends in such a way:  
  & lt; Button & gt; -Initial Template & lt; Border & gt; & Lt; ContentPresenter & gt; -start content & lt; TextBlock & gt;   
 So far it is a basic model that follows your code. The problem is that you are still using  UserControl  (still generated  ContentControl ), which instead of using  ControlTemplate  Often defined XAML + code-behind model, where XAML defines  content  of  UserControl . (Switching these models and template to  UserControl  or create a  button  derived class with XML or XML code-back but not normal)  
 If you want to define both of your form as normal as your  UserControl  and still be able to inject other content, you can use another  DependencyProperty  Which can mirror the establishment of the material Set the content to it This approach is used with  HeaderedContentControl  derivatives (i.e.  expander ), which basically has 2 content properties,  content  And  header . New property usage will look like this:  
  & lt; Border & gt; & Lt; Local: UserControl & gt; & Lt; Local: UserControl.OtherContent & gt; & Lt; ContentPresenter Content = "{TemplateBinding Content}" Content Template = "{TemplateBinding Content Template}" /> & Lt; / Local: UserControl.OtherContent & gt; & Lt; / Local: UserControl & gt; & Lt; / Border & gt; Within the XAML of   
 and then  UserControl , you need to explicitly set up the  ContentPresenter  binding (you can only download them for free You can get templates for  ContentControls ):  
  & lt; DocPanel & gt; & Lt ;! - Some content - & gt; & Lt; ContentPresenter Content = "{Binding Path = Other Content, Relative Soros = {ResaleSource Mode = Search Installers, Exterior Tire = User Control}}" / & gt; & Lt; / DockPanel & gt;   
 If you want  ContentTemplate ,  ContentTemplateSelector , or  ContentStringFormat , then you have to add properties and those people Binding for