比如Delphi里 MapLayer创建是lyr:= IMOMapLayer(CreateOLEObject("MapObjects2.MapLayer"))
回复(1) 2003-12-18 10:17 来自版块 - ESRI ArcGIS应用与开发
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zchang81<P>IMoMapLayerPtr layer=(IDispatch*)CreateOleObject("MapObjects2.MapLayer");</P> <P>就可以创建一个maplayer;</P>(2005-06-03 11:15)

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