private void GridSubCategory_RowEditEnding(object sender, DataGridRowEditEndingEventArgs e)
        {
            bool ok = false;

            //var _emp = e.Row.Item as Employee;
            SubCategoryVO cat = e.Row.DataContext as SubCategoryVO;
            _cvm = (SubCategoryViewModel)ViewModel;
            cat.ModifiedDate = DateTime.Now;

            ok = _cvm.ManageSave(cat);

            //if (ok)
            //{
            //    MessageBox.Show(SubCategoryModule.Properties.Resources.SaveSuccess,
            //        SubCategoryModule.Properties.Resources.SaveSubCategoryResult,
            //        MessageBoxButton.OK,
            //        MessageBoxImage.Information);
            //}
            //else
            //{
            //    MessageBox.Show(SubCategoryModule.Properties.Resources.SaveSuccess,
            //        SubCategoryModule.Properties.Resources.SaveSubCategoryResult,
            //        MessageBoxButton.OK,
            //        MessageBoxImage.Exclamation);
            //}
        }
 //Standard registration       
 //public SubCategoryView()
 //{
 //    InitializeComponent();            
 //}
 //Navigation registration
 public SubCategoryView(SubCategoryViewModel subcategoryViewModel)
 {
     InitializeComponent();
     DataContext = subcategoryViewModel;
 }