prevent wpf listview header double click autosizes column

Question

I have a listview where I have templated the column headers and the listview items are templated also. However I have different tempalates for some of the rows in the grid

Answer 1

Yes, set up a double-click handler on the ListView itself. Then in the handler, use code like this:

private void ListView_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
    if (TryFindParent(e.OriginalSource as DependencyObject) != null)
        e.Handled = true;
}

Where TryFindParent is defined as:

public static T TryFindParent(DependencyObject current) where T : class
{
    DependencyObject parent = VisualTreeHelper.GetParent(current);

    if (parent == null) return null;

    if (parent is T) return parent as T;
    else return TryFindParent(parent);
}