namespace BLToolkit.Data { public delegate void OperationExceptionEventHandler(object sender, OperationExceptionEventArgs ea); public class OperationExceptionEventArgs : OperationTypeEventArgs { private readonly DataException _exception; public DataException Exception { get { return _exception; } } public OperationExceptionEventArgs(OperationType operation, DataException exception) : base (operation) { _exception = exception; } } }