.NET Framework 4.6 and 4.5
Gets the uniform resource identifier (URI) of the content that was last navigated to.
Public ReadOnly Property CurrentSource As Uri
Type: System.UriA Uri for the content that was last navigated to, if navigated to by using a URI; otherwise, Nothing.
The value of the CurrentSource property is not changed until navigation to a different URI has completed successfully.
CurrentSource can be set with a fragment-only URI.
Supported in: 4.6, 4.5, 4, 3.5, 3.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1