NOTE
Default UWP peers implement a behavior by using internal native code that implements the UWP, not necessarily by using actual UWP code. You won't be able to see the code or logic of the implementation through common language runtime (CLR) reflection or other techniques. You also won't see distinct reference pages for subclass-specific overrides of base peer behavior. For example, there might be additional behavior for GetNameCore of a TextBoxAutomationPeer, which won't be described on the AutomationPeer.GetNameCore reference page, and there is no reference page for TextBoxAutomationPeer.GetNameCore. There isn't even a TextBoxAutomationPeer.GetNameCore reference page. Instead, read the reference topic for the most immediate peer class, and look for implementation notes in the Remarks section.