private void cbTypeProduct_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
int index = cbTypeProduct.SelectedIndex;
if (index == -1)
{
return;
}
var category = cbTypeProduct.SelectedItem as CategoryDb;
if (category.id == 6)
{
reloadData();
}
else
{
List <ProductDb> models = (from p in dc.ProductDbs where p.category == category.id select p).ToList();
try
{
ProductDataGrid.ItemsSource = null;
ProductVMs itemsource = new ProductVMs(models);
ProductDataGrid.ItemsSource = itemsource.getProductViewModel();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Không thể tải dữ liệu mới");
}
}
}
private void reloadData()
{
try
{
ProductDataGrid.ItemsSource = null;
ProductVMs itemsource = new ProductVMs(dc.ProductDbs.ToList());
ProductDataGrid.ItemsSource = itemsource.getProductViewModel();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Không thể tải dữ liệu mới");
}
}
public Product()
{
isManager = true;
InitializeComponent();
try
{
ProductVMs itemsource = new ProductVMs(dc.ProductDbs.ToList());
ProductDataGrid.ItemsSource = itemsource.getProductViewModel();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Không thể tải dữ liệu");
}
cbTypeProduct.ItemsSource = dc.CategoryDbs;
}
public Product(bool isManager)
{
this.isManager = isManager;
InitializeComponent();
try
{
ProductVMs itemsource = new ProductVMs(dc.ProductDbs.ToList());
ProductDataGrid.ItemsSource = itemsource.getProductViewModel();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Không thể tải dữ liệu");
}
if (isManager == false)
{
btnAdd.Visibility = Visibility.Collapsed;
}
cbTypeProduct.ItemsSource = dc.CategoryDbs.ToList();
}