private void btnGetTemplateControlList_Click(object sender, RoutedEventArgs e)
{
List <Visual> visualList = WPFHelper.GetTemplateControlList(slider);
StringBuilder sb = new StringBuilder();
FrameworkElement fe;
int count = 0;
foreach (var visual in visualList)
{
fe = visual as FrameworkElement;
if (fe != null)
{
sb.AppendLine($"Name:{fe.Name} Type:{visual.GetType().FullName}");
}
else
{
count++;
}
}
if (count > 0)
{
sb.AppendLine($"no FrameworkElement :{count}");
}
string str = sb.ToString();
}