public bool ContainsKey( 
   Guid id
)

'Declaration
 
Public Overloads Function ContainsKey( _
   ByVal id As Guid _
) As Boolean

Parameters

id

The Guid ID of the ApplicationUser of interest.

Return Value

Target Platforms: Windows 7, 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

ApplicationUserCollection Class
ApplicationUserCollection Members
Overload List