3
因此,我在單個wpf窗口中有多個DataGrid,並在代碼隱藏中將每個DataGrid的SelectedIndex屬性設置爲-1。如何在app.xaml中將datagrid SelectedIndex設置爲-1
private void Window_Loaded(object sender, RoutedEventArgs e)
{
dgPackaging.ItemsSource = vm.getPackaging();
dgUsers.ItemsSource = vm.getUsers();
dgFarmers.ItemsSource = vm.getAllFarmers();
dgProducts.ItemsSource = vm.getAllProducts();
dgPurchaseOrder.ItemsSource = vm.getAllPurchasOrders();
dgPODescription.ItemsSource = vm.PurchaseOrderDetails;
dgCustomers.ItemsSource = vm.getAllCustomers();
dgFarmers.SelectedIndex = -1;
dgUsers.SelectedIndex = -1;
dgPackaging.SelectedIndex = -1;
dgProducts.SelectedIndex = -1;
dgPurchaseOrder.SelectedIndex = -1;
dgCustomers.SelectedIndex = -1;
}
我在我的App.xaml風格,所有的DataGrid中使用:
<Style x:Key="AdminGridStyle" TargetType="DataGrid" BasedOn="{StaticResource dataGridStyle}">
<Setter Property="Margin" Value="3"/>
<Setter Property="RowHeight" Value="40"/>
<Setter Property="IsSynchronizedWithCurrentItem" Value="true"/>
<Setter Property="Grid.ColumnSpan" Value="2"/>
<Setter Property="Grid.RowSpan" Value="8"/>
<Setter Property="SelectedIndex" Value="-1"/>
</Style>
我能夠SelectedIndex屬性值設置爲任意數量大於或等於零。 當我將屬性值設置爲-1時,Datagrid的第一行被選中。 所以我的問題是,是否有可能在AdminGridStyle中將SelectedIndex屬性設置爲-1,如果是這樣,怎麼辦?
你爲什麼不*不*設置SelectedIndex屬性可言,如果你不希望任何項目被選中? – mm8
@ mm8如果我從代碼隱藏和App.xaml中刪除SelectedIndex並運行該程序,則每個數據網格的第一行仍處於選中狀態 – Tyron
如果刪除IsSynchronizedWithCurrentItem設置器,該怎麼辦? – mm8