Register Method (XamGeographicMap)

'Declaration
 
Public Sub Register( _
   ByVal source As DependencyObject, _
   ByVal handler As Action(Of Boolean) _
) 

public void Register( 
   DependencyObject source,
   Action<bool> handler
)

Parameters

source

The DependencyObject to register as background content.

handler

An action to take whenever the background content is being refreshed.

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

XamGeographicMap Class
XamGeographicMap Members