How to collapse RadGridView RowDetailsTemplate

[Steve]

I currently have a RadGridView with a RowDetailsTemplate that expands when a row is selected by using RowDetailsVisibilityMode="VisibleWhenSelected".  When I click on another row, the previously selected row collapses and the new row expands like I want.  However, how do I make the selected row collapse when I click on the selected row a second time instead of clicking on a different row?  I'm basically trying to get back to where all rows are collapsed.  I am not using the '+' button control so it will have to respond to a click anywhere on the selected row.  Thanks.

[Dimitrina]

Hello,

I would suggest you to clear the selection when the SelectedRow is clicked again. That way the RowDetails will be collapsed back.

A sample implementation would look like so:

{
    public MainWindow()
    {
        InitializeComponent();
        this.clubsGrid.CanUserSelect = false;
        this.AddHandler(FrameworkElement.MouseDownEvent, new System.Windows.Input.MouseButtonEventHandler(OnMouseDown), true);
    }

    private void OnMouseDown(object sender, MouseButtonEventArgs e)
    {
        var s = e.OriginalSource as FrameworkElement;
        var parentRow = s.ParentOfType<GridViewRow>();
        if (parentRow != null )
        {
            parentRow.IsSelected = !parentRow.IsSelected;
        }
    }

I hope that this is helpful.

All the best,
Didie
the Telerik team

[Steve]

Worked perfectly.  Thanks!

[Rossen Hristov]

Hi,

CTRL+Click should also deselect a selected row like in all other windows applications. Just an idea.

Regards,
Ross
the Telerik team