title: Change project name from default "Application1" name
body: <p>I have a WPF project written with C# with project name of "Application1". I want to change this name which is also the namespace of my project class.</p>
  
  <p>Can i do it from project properties? I want to change it to resonable name.
  I tried to do it from code behind with no success.</p>
  
  <p>Is the namespace is taken automatically from project name?</p>
  
  <pre><code>namespace Application1
  {
      public partial class MainWindow : Window
      {
      }
  }
  </code></pre>