How to set the output of several pictures, after a certain amount of time?

Question

C++ / C#

How to set the output of several pictures, after a certain amount of time?
I have Main.xaml.
When Button is pressed, it should display picture #1, then a second later picture #2, and so on, up to 6.
I'm using the Win2D library, but I still don't understand how....

Answer 1

msdn.microsoft.com/en-us/library/system.windows.th...
or
msdn.microsoft.com/en-us/library/ms742868%28v=vs.1...
Why do you need a library for just changing pictures - it's not clear.