This exception indicates an attempt to access a nonexistent method. public class MissingMethodException : MissingMemberException { // Public Constructors public MissingMethodException ( ); public MissingMethodException (string message ); public MissingMethodException (string message , Exception inner ); public MissingMethodException (string className , string methodName ); // Protected Constructors protected MissingMethodException (System.Runtime.Serialization.SerializationInfo info , System.Runtime.Serialization.StreamingContext context ); // Public Instance Properties public override string Message {get; } // overrides MissingMemberException } HierarchyObject Exception(System.Runtime.Serialization.ISerializable) SystemException MemberAccessException MissingMemberException MissingMethodException |