protected override void AddOutputBranch()
{
NodeLabelItem branch = new MyNodeLabelItem((Node as MyNodeGroup).GroupOutputNodes[m_outputBranches.Count], false, true);
branch.Tag = m_outputBranches.Count;
m_outputBranches.Add(branch);
AddItem(branch);
}
protected override void AddInputBranch()
{
NodeLabelItem branch = new MyNodeLabelItem((Node as MyNodeGroup).GroupInputNodes[m_inputBranches.Count] , true, false);
branch.Tag = m_inputBranches.Count;
branch.IsPassive = true;
m_inputBranches.Add(branch);
AddItem(branch);
}