private void PropertyDown()
{
if (_PropertyList.Items.Count > 1 &&
_PropertyList.SelectedItem != null &&
_PropertyList.SelectedIndex < _PropertyList.Items.Count - 1)
{
IPropertyContainer pc = _ClassList.SelectedItem as IPropertyContainer;
if (pc != null)
{
var selected = _PropertyList.SelectedItem;
if (pc.MoveDown((PropertyDataListItem)_PropertyList.SelectedItem))
{
RefreshPropertyList();
_PropertyList.SelectedItem = selected;
}
}
}
}