// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================================= ** ** Class: NullReferenceException ** ** ** Purpose: Exception class for dereferencing a null reference. ** ** =============================================================================*/ namespace System { using System; using System.Runtime.Serialization; [System.Runtime.InteropServices.ComVisible(true)] [Serializable] public class NullReferenceException : SystemException { public NullReferenceException() : base(Environment.GetResourceString("Arg_NullReferenceException")) { SetErrorCode(__HResults.COR_E_NULLREFERENCE); } public NullReferenceException(String message) : base(message) { SetErrorCode(__HResults.COR_E_NULLREFERENCE); } public NullReferenceException(String message, Exception innerException) : base(message, innerException) { SetErrorCode(__HResults.COR_E_NULLREFERENCE); } protected NullReferenceException(SerializationInfo info, StreamingContext context) : base(info, context) {} } }