Public Sub GetItemAsync( _
   ByVal itemId As String, _
   Optional ByVal userToken As Object _
) 

public void GetItemAsync( 
   string itemId,
   object userToken
)

Parameters

itemId

The item id.

userToken

A user-defined object that is passed to the method invoked when the asynchronous operation completes.

Target Platforms: Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family, Windows 7

Reference