This exception is thrown by methods invoked via Reflection when they raise exceptions. Check InnerException to view the actual exception raised. public sealed class TargetInvocationException : ApplicationException { // Public Constructors public TargetInvocationException (Exception inner ); public TargetInvocationException (string message , Exception inner ); } HierarchySystem.Object System.Exception(System.Runtime.Serialization.ISerializable) System.ApplicationException TargetInvocationException |