Can i set the window border color in WPF?

Question

May i know how to set the window style or color? The image below is my WPF

I want

Answer 1

As far as I can remember (It is more than 4 years ago), you can create a style to use with a WPF window.

This is a sample window Style:

And the result will look like this:

Read more on Create Custom Windows in WPF with Ease