This property is reserved for internal use and is not intended to be used directly from your code.
Use the
CatchAccessDeniedException property instead to specify whether Windows SharePoint Services traps and handles Access Denied exceptions.
Namespace: Microsoft.SharePoint
Assembly: Microsoft.SharePoint (in microsoft.sharepoint.dll)

Syntax
Visual Basic (Declaration)
Public Property CatchAccessDeniedException As Boolean
Dim instance As SPSite
Dim value As Boolean
value = instance.CatchAccessDeniedException
instance.CatchAccessDeniedException = value
public bool CatchAccessDeniedException { get; set; }

See Also