public override void OnDblClick() { IPolygon polygon = m_NewPolygonFeedback.Stop(); CreateLayerM cl = new CreateLayerM((IMapControlDefault)m_hookHelper.Hook); IFeatureClass feac = cl.CreatePolygonLayer(polygon); //frmCacu frmCacul = new frmCacu((IMapControlDefault)m_hookHelper.Hook,feac); //frmCacul.ShowDialog(); }