This exception signals a failed attempt to access a resource (for example, trying to delete a read-only file). public class UnauthorizedAccessException : SystemException { // Public Constructors public UnauthorizedAccessException ( ); public UnauthorizedAccessException (string message ); public UnauthorizedAccessException (string message , Exception inner ); // Protected Constructors protected UnauthorizedAccessException (System.Runtime.Serialization.SerializationInfo info , System.Runtime.Serialization.StreamingContext context ); } HierarchyObject Exception(System.Runtime.Serialization.ISerializable) SystemException UnauthorizedAccessException |