These lines map the namespaces to xaml file.Whenever we need to refer our own custom dll we often use the following format .
We could also use the URL type mapping for our own controls.For this we need to include the following 3 lines in the Assemblyinfo.cs file of our custom dll.
- Add a reference to using System.Windows.Markup;
- Add 2 attributes
Now you could use like the following in your xaml file to refer custom dll