No creation of a WPF window in a DLL project?

Question

Is there a reason why Visual Studio won\'t let me create a WPF window in a DLL project?

I \"solved\" it by creating a window in an Application Project and copying it

Answer 1

You can try adding new WPF User Control Item and change that to Window.

Add New Item->WPF->User Control

In XAML:

Change tag as

In CS:

Change base class from System.Windows.Controls.UserControl to System.Windows.Window.