public override void Cancel() { if (_graphicBuilder == null) { return; } _graphicBuilder.Cancel(); }
public override void Cancel() { if (_graphicBuilder != null) { _graphicBuilder.Cancel(); _graphicBuilder = null; } if (_primitiveGraphic != null) { IPresentationImage image = _primitiveGraphic.ParentPresentationImage; RemoveDrawShutterGraphic(); image.Draw(); } }