public virtual void SetActiveModel(ModelDiagram Model) {
if (m_Model != null) {
m_Model.EventUpdate -= new UpdateEventHandler(FireUpdateEvent);
m_CmdStackGroup.RemoveStack(m_Model.GetUndoStack());
m_Model = null;
}
m_Model = Model;
m_Model.EventUpdate += new UpdateEventHandler(FireUpdateEvent);
m_CmdStackGroup.AddStack(m_Model.GetUndoStack());
m_CmdStackGroup.SetActiveStack(m_Model.GetUndoStack());
}
public virtual void LoadFromFile(string FileName) {
SetActiveModel(ModelDiagram.CreateFromFile(FileName));
}