Question

I have got some generic User Control under the Canvas of the WPF window.

How do I can get that window?

I used this approach

void UserControlMethod()
{    
   WindowInteropHelper WindowInteropHelper = new WindowInteropHelper((Window)((Grid)(((Canvas)this.Parent).Parent)).Parent);    
}

Is this correct?

Thank you!

Answer 1

You should use: Window.GetWindow().

The WindowInteropHelper is for interacting with native windows code or API’s so that’s definitely not what you want.