public EditStageTreeViewItem(string label, EditStageTreeViewItem parent)
: base(parent, false)
{
Label = label;
OnItemSelected += EditStageTreeViewItem_OnItemSelected;
}
public EditStageTreeViewItem(string label, EditStageTreeViewItem parent, bool stageValid)
: base(parent, false)
{
Label = label;
_stageValid = stageValid;
}