Prevent Bubbling event in WPF

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hi,
i have a infragistics TabControl .There are 8 Tabs in that..
in each tab i have some design of textboxes,comboboxes, buttons ...etc..
i am calling Tabcontrol.Selectionchanged event but it is firing for so many times .
if i keep e.originalsource.name then i am getting comboboxes also....
i have to prevent this comboboxes from calling tabcontrol events ....
How should i do....

Thanks.....

Posted 30-Sep-13 0:56am

pullareddy S

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Shai Vashdi · Answer 1 · 2014-04-20T02:50:00

Hi,

Just catch the event where you want to handle it, and mark the event a handled.

For example:

C#

private void StackPanel_PreviewKeyDown(object sender, KeyEventArgs e)
{
    MessageBox.Show("StackPanel_PreviewKeyDown");
    e.Handled = true;
}

I've found this example at the article:

To bubble or tunnel basic WPF events[^]

Best Regards,

Shai