private async Task LoadData()
{
ProductHttpClientWrapper wrapper = new ProductHttpClientWrapper();
var result = await wrapper.Category.GetAllCategories();
grdCategory.ItemsSource = result;
}
private async Task LoadData()
{
ProductHttpClientWrapper wrapper = new ProductHttpClientWrapper();
var result = await wrapper.Product.GetAllProducts();
grdProduct.ItemsSource = result;
}
private async void Delete_Click(object sender, RoutedEventArgs e)
{
Category c = ((FrameworkElement)sender).DataContext as Category;
if (MessageBox.Show(string.Format("Are you sure to delete the following category?\r\n{0}", c.CategoryName), this.Title, MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
ProductHttpClientWrapper wrapper = new ProductHttpClientWrapper();
await wrapper.Category.DeleteCategory(c.CategoryId);
await LoadData();
}
}
public async Task <Product> GetProductById(int productId)
{
Product p = await GetById(productId);
if (p != null)
{
ProductHttpClientWrapper wrapper = new ProductHttpClientWrapper();
Category category = await wrapper.Category.GetCategoryById(p.CategoryId);
p.Category = category;
}
return(p);
}
public async Task <IEnumerable <Product> > GetAllProducts()
{
IEnumerable <Product> products = await GetAll();
if (products != null)
{
if (products.Count() > 0)
{
ProductHttpClientWrapper wrapper = new ProductHttpClientWrapper();
IEnumerable <Category> categories = await wrapper.Category.GetAllCategories();
products.ToList().ForEach(x => x.Category = categories.FirstOrDefault(y => y.CategoryId == x.CategoryId));
}
return(products.OrderBy(x => x.ProductName));
}
return(null);
}