title: How to navigate multiple pages on single window (via frame) WPF
body: <p>I have a project in which I have a requirement to show multiple pages in a single window now my question is I have a component inside a frame (page) and in any event of it I want the user to navigate to a different page (in some scenario I want to change one page or multiple) please suggest me a better way of it.</p>
  <p>This is my folder structure
  <a href="https://i.stack.imgur.com/zp4Sx.png" rel="nofollow noreferrer">Folder Structure</a></p>
  <p>This is  my main Window
  <a href="https://i.stack.imgur.com/JxpHc.png" rel="nofollow noreferrer">Main Window</a></p>
  <p>This is my ViewModel
  <a href="https://i.stack.imgur.com/9g6XB.png" rel="nofollow noreferrer">View Model</a></p>
  <p>Property is Changing From the command but I am not seeing any changes to UI
  <a href="https://i.stack.imgur.com/rHssb.png" rel="nofollow noreferrer">Property Reflected</a></p>
  <p>Here is my Source Code</p>