Thrown when an attempt is made to add an object to the identity cache by using a key that is already being used.
Namespace:
System.Data.Linq
Assembly:
System.Data.Linq (in System.Data.Linq.dll)
Visual Basic (Declaration)
Public Class DuplicateKeyException _
Inherits InvalidOperationException
Dim instance As DuplicateKeyException
public class DuplicateKeyException : InvalidOperationException
public ref class DuplicateKeyException : public InvalidOperationException
public class DuplicateKeyException extends InvalidOperationException
System..::.Object
System..::.Exception
System..::.SystemException
System..::.InvalidOperationException
System.Data.Linq..::.DuplicateKeyException
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
.NET Framework
Supported in: 3.5
Reference