隐藏datgrid自动添加的列

Question

下面xaml datagrid给我两个额外的列，在图像列之前和价格列之后。我该如何禁用它？

<DataGrid Name="dgProductList" AutoGenerateColumns="False" FontSize="18" 
            ScrollViewer.CanContentScroll="False"  
            ScrollViewer.VerticalScrollBarVisibility="Auto" 
            ScrollViewer.HorizontalScrollBarVisibility="Auto"> 
          <DataGrid.Columns> 
           <DataGridTemplateColumn Header="Image"> 
            <DataGridTemplateColumn.CellTemplate> 
             <DataTemplate> 
              <Image Height="10" Width="10" Source="{Binding Picture}" Stretch="Uniform"></Image> 
             </DataTemplate> 
            </DataGridTemplateColumn.CellTemplate> 
           </DataGridTemplateColumn> 
           <DataGridTextColumn Binding="{Binding Name}" Header="Item" /> 
           <DataGridTextColumn Header="Qty" /> 
           <DataGridTextColumn Binding="{Binding Price}" Header="Price" /> 
          </DataGrid.Columns> 
         </DataGrid> 

谢谢。

Answer 1

如果我只是复制并粘贴您的xaml，没有额外的列。也许在创建列的代码隐藏文件中有一些代码？

Answer 2

添加的ItemsSource在DataGrid中绑定：

<DataGrid Name="dgProductList" AutoGenerateColumns="False" FontSize="18" 
           ScrollViewer.CanContentScroll="False" 
           ScrollViewer.VerticalScrollBarVisibility="Auto" 
           ScrollViewer.HorizontalScrollBarVisibility="Auto" 
      ItemsSource="{Binding Products}" MouseDoubleClick="dgProductList_MouseDoubleClick"> 

代码隐藏：

public class Product : NotificationObject 
{ 
    public string Name { get; set; } 
} 

public IList<Product> Products { get; set; } 

public MainWindow() 
{ 
    Products = new ObservableCollection<Product> 
    { 
     new Product {Name = "test1"}, 
     new Product {Name = "test2"}, 
    }; 

    DataContext = this; 

    InitializeComponent(); 
} 

private void dgProductList_MouseDoubleClick(object sender, MouseButtonEventArgs e) 
{ 
    Products.Add(new Product { Name = "test x" }); 
}