How to make a button the same as the window close button in windows 10?

Question

WPF

How to make a button the same as the window close button in windows 10?
How to add a close cross to a regular button (the same as in a windows 10 window)?
The button should not be in the window title but inside the window.

Answer 1

https://docs.microsoft.com/en-us/windows/uwp/desig...
Although I didn't see the symbol for moving the window from maximized to normal there, take a closer look.

Answer 2

Make a window with your own title. There are examples and related articles on Google.