troubleshooting Question

WPF Listbox Selection

Avatar of Howard Bash
Howard BashFlag for United States of America asked on
C#Visual C++.NETMicrosoft Development
14 Comments1 Solution865 ViewsLast Modified:
I have a WPF application with a listbox.  I click a button,  add several items to the list and then subsequenly click an item, get back the row number and do some other calcs with that number.

For some reason,  when I click the listbox item, it doesn't unselect a previous item and further sometimes highlights several rows in the listbox.

 
private void listBox1_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            ListBox lb = (ListBox)sender;
            int n = lb.SelectedIndex;

            //some stuff not related to listbox follows
        }
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