'Declaration
 
Public Overloads Shared Function IsNull( _
   ByVal nodeId As NodeId _
) As Boolean

'Usage
 
Dim nodeId As NodeId
Dim value As Boolean
 
value = NodeId.IsNull(nodeId)

public static bool IsNull( 
   NodeId nodeId
)

public:
static bool IsNull( 
   NodeId^ nodeId
) 

Parameters

nodeId

The NodeId to validate

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

NodeId Class
NodeId Members
Overload List