private void BtFilePath_Click(object sender, RoutedEventArgs e)
{
Button bt = sender as Button;
string filePath = bt.Tag.ToString();
ItemSource.Remove(ItemSource.Where(c => c.FilePath.Equals(filePath)).FirstOrDefault());
//find the control parent that wrapped this button and other control
//Ex: var parent = FindParent<DependencyObject>(bt, "wrapPanel");
var parent = FindParent <DependencyObject>(bt);
if (parent != null)
{
wrapPanel.Children.Remove(parent as StackPanel);
}
}