Compile/Execute XAML during program runtime

Question

I would like to create an WPF Application which retrieves XAML Code from a Database and displays the retrieved code.

Lets say the database return the following code:

Answer 1

This is an old question, but I want to suggest a better way without compiling in runtime.

1. Replacing the "click" attribute with "Command". Implement your Relay command or other third party libraries ( Eg: MVVM Light toolkit ) . Also ICommand MVVM implementation would help.
2. Remove x:Class attribute from xaml of Window node.

Now you have a loose xaml and task could be done by XamlReader.