RadGridView MouseDoubleClick

[Orit]

Hello
I have a Hierarchy grid
I add a MouseDoubleClick event both to my
parent and child grids
the problem is
when I double click the child
the event raise twice, once to the child and then to the parent.

[Milan]

Hello Orit,

This is natural since the mouse event are routed and they will travel up - when a double lick event is raised on a child element it will travel all the way up to the application (if not handled on its way)

One way to solve this issue is to have a simple  conditional statement in the event handler to determine if you are handling an event in a child or a parent grid. For example:

private void clubsGrid_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
    var senderElement = e.OriginalSource as FrameworkElement;
    var dataControl = senderElement.ParentOfType<GridViewDataControl>();

    if (dataControl.ParentRow == null)
    {
        // click on the root grid
    }
    else
    {
        // click on a child grid
    }
}

Hope this helps.

Kind regards,
Milan
the Telerik team

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