CategorizedMessageEventSource Class
The CategorizedMessageEventSource class provides data for the OnCategorizedMessage event.
Inheritance Hierarchy
System.Object
  Microsoft.Exchange.Data.Transport.Routing.QueuedMessageEventSource
    Microsoft.Exchange.Data.Transport.Routing.CategorizedMessageEventSource
Namespace:  Microsoft.Exchange.Data.Transport.Routing
Assembly:  Microsoft.Exchange.Data.Transport (in Microsoft.Exchange.Data.Transport.dll)
Syntax
'Declaration
Public MustInherit Class CategorizedMessageEventSource _
    Inherits QueuedMessageEventSource
'Usage
Dim instance As CategorizedMessageEventSource
public abstract class CategorizedMessageEventSource : QueuedMessageEventSource
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.