public override void OnApplyTemplate()
{
base.OnApplyTemplate();
var iconBorder = GetTemplateChild("PreviousItemBorder") as Border;
if (iconBorder != null)
iconBorder.MouseLeftButtonDown += IconBorder_MouseLeftButtonDown;
var searchBorder = GetTemplateChild("SearchItemBorder") as Border;
if (searchBorder != null)
searchBorder.MouseLeftButtonDown += IconBorder_MouseLeftButtonDown;
var deleteBorder = GetTemplateChild("DeleteItemBorder") as Border;
if (deleteBorder != null)
deleteBorder.MouseLeftButtonDown += IconBorder_MouseLeftButtonDown;
}