[WPF Datagrid] Binding to a List<>
- by Tr?n Qu?c Bình
I have a datagrid like this:
<dg:DataGrid Name="dg" AutoGenerateColumns="False" CanUserDeleteRows="True">
<dg:DataGrid.Columns>
<dg:DataGridTextColumn Header="Product Code" x:Name="columnProductCode" Binding="{Binding Path=Product.ProductCode}" IsReadOnly="True" ></dg:DataGridTextColumn>
<dg:DataGridTextColumn Header="Product Name" x:Name="columnProductName" Binding="{Binding Path=Product.Name}" IsReadOnly="True" ></dg:DataGridTextColumn>
<dg:DataGridTextColumn Header="ProductMeasure" x:Name="columnDonViTinh" Binding="{Binding Path=Product.Measure IsReadOnly="True"></dg:DataGridTextColumn>
<dg:DataGridTextColumn Header="Quantity" x:Name="ColumnQuantity" Binding="{Binding Path=Quantity IsReadOnly="False"></dg:DataGridTextColumn>
</dg:DataGrid.Columns>
</dg:DataGrid>
In the behind code, I have a struct like this:
private struct ProductDetail
{
public TProduct Product { get; set ; } // TProduct is a class provied by a web service
public int Quantity { get; set; }
}
and a List like this:
private IList<ProductDetail> bs = new List<ProductDetail>();
I had tried to fill data to "bs". And binding like this:
this.dg.ItemsSource = this.bs;
Everything is ok. I can insert a new row, delete row, but when I try to modified the column Quantity then click on the header of the datagrid (to resort) -- the Quantity column change to it is before.
How can I fix this problem.
Thanks advanced.
