Inheritance: ESRI.ArcGIS.Desktop.AddIns.Extension
        protected override void OnShutdown()
        {
            ResetEvents(false);

            s_extension  = null;
            m_DatasetMgr = null;

            base.OnShutdown();
        }
        protected override void OnShutdown()
        {
            ResetEvents(false);

            s_extension = null;
            m_DatasetMgr = null;

            base.OnShutdown();
        }
 protected override void OnStartup()
 {
     s_extension  = this;
     m_DatasetMgr = new SchematicDatasetManager();
 }
 protected override void OnStartup()
 {
     s_extension = this;
     m_DatasetMgr = new SchematicDatasetManager();
 }