OnCelldouble click in my gridview

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0

I need to double click the cell in my gridview and whenever I click it, it should open a new window to edit the value. However, on my codes, it return to null even if i have a value. I think the event handler for my gridview is incorrect. Heres is the message "Object reference not set to an instance of an object."

Here's is my code..

Constructor:

grdProducts.AddHandler(GridViewCellBase.CellDoubleClickEvent, new EventHandler<RadRoutedEventArgs>(OnCellDoubleClick), true);

Click Events:

private void OnCellDoubleClick(object sender, RadRoutedEventArgs e)
        {
            Product product = (sender as Telerik.Windows.Controls.GridViewColumn).DataContext as Product;
            ShowProductWindow(product);

            //MessageBox.Show("test");
        }

Help me to figure it out. Thanks :)

asked 16 secs ago

Kim

11

OnCelldouble click in my gridview