public void ListViewCategories_InsertItem() { var item = new Category(); TryUpdateModel(item); if (ModelState.IsValid) { dbContext.Categories.Add(item); dbContext.SaveChanges(); } }
public void ListViewCategories_InsertItem() { var item = new Category(); TryUpdateModel(item); if (ModelState.IsValid) { try { this.dbContext.Categories.Add(item); this.dbContext.SaveChanges(); } catch (DbUpdateException ex) { this.LabelValidation.Text = string.Format("Category {0} already exists", item.Name); } } }