private void PropertyUp()
{
if (_PropertyList.Items.Count > 1 &&
_PropertyList.SelectedItem != null &&
_PropertyList.SelectedIndex > 0)
{
IPropertyContainer pc = _ClassList.SelectedItem as IPropertyContainer;
if (pc != null)
{
var selected = _PropertyList.SelectedItem;
if (pc.MoveUp((PropertyDataListItem)_PropertyList.SelectedItem))
{
RefreshPropertyList();
_PropertyList.SelectedItem = selected;
}
}
}
}
