[英]User can't add empty new row on wpf datagrid
At runtime, user can't add new empty row on my wpf datagrid.在运行时,用户无法在我的 wpf 数据网格上添加新的空行。 I tried CanUserAddRow="True", IsReadOnly="False"
我试过 CanUserAddRow="True", IsReadOnly="False"
XAML XAML
<DataGrid x:Name="UrunGrid" Grid.Row="0" CanUserAddRows="True" AlternatingRowBackground="LightGray" AlternationCount = "2" AutomationProperties.IsOffscreenBehavior="Offscreen">
<DataGrid.Columns>
<DataGridTextColumn Header="ISBN/Barkod" Binding="{Binding BARCODE}"/>
<DataGridTextColumn Header="Ürün Açıklaması" Binding="{Binding PRODUCT_NAME}"/>
<DataGridTextColumn Header="Adet" Binding="{Binding QUANTITY}"/>
<DataGridTextColumn Header="ISK" Binding="{Binding DISCOUNT}"/>
<DataGridTextColumn Header="KDV" Binding="{Binding TAX}"/>
<DataGridTextColumn Header="Birim Fiyat" Binding="{Binding PURCHASE_PRICE}"/>
<DataGridTextColumn Header="Tutar" Binding="{Binding AMOUNT}"/>
</DataGrid.Columns>
</DataGrid>
Class Class
class Invoice
{
public Int64 BARCODE { get; set; }
public string PRODUCT_NAME { get; set; }
public int QUANTITY{ get; set; }
public int DISCOUNT{ get; set; }
public int TAX{ get; set; }
public int PURCHASE_PRICE { get; set; }
public int AMOUNT { get; set; }
public static ObservableCollection<Invoice> getInvoice()
{
var invoice = new ObservableCollection<Invoice>();
return invoice;
}
}
XAML.CS XAML.CS
public partial class PurchaseInvoice : Page
{
private const Visibility visible = Visibility.Visible;
SqlDataReader dataReader;
public string cariadi { get; private set; }
public PurchaseInvoice()
{
InitializeComponent();
DataContext = Invoice.getInvoice();
}
}
I want;我想; users can create a new invoice on this datagrid panel.
用户可以在此数据网格面板上创建新发票。 Each row represent a product.
每行代表一个产品。 And, how user can control datagrid with arrowkeys?
而且,用户如何使用箭头键控制数据网格?
Thanks for the reply.谢谢回复。
Set or bind the ItemsSource
property of the DataGrid
to the ObservableCollection<T>
:将
DataGrid
的ItemsSource
属性设置或绑定到ObservableCollection<T>
:
<DataGrid x:Name="UrunGrid" ItemsSource="{Binding}" ...
Or:或者:
UrunGrid.ItemsSource = Invoice.getInvoice();
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