private void OnExportItemsOperationCompleted(object arg)
{
if ((this.ExportItemsCompleted != null))
{
System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
this.ExportItemsCompleted(this, new ExportItemsCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
}
}