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好吧问答库 > C#ArcGIS开发框选要素（用于add-in开发的），网上的都是arcengine的

C#ArcGIS开发框选要素（用于add-in开发的），网上的都是arcengine的

2025年03月15日 07:17

有1个网友回答

网友（1）：

像你上面的TrackRectangle()可以用INewEnvelopeFeedback来实现。至于鼠标事件要引用ESRI.ArcGIS.Desktop.AddIns，类继承ESRI.ArcGIS.Desktop.AddIns.Tool，然后override，比如 protected override void OnMouseDown(MouseEventArgs arg)。

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