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标注怎么没了(AE)
<P>private void Element()<BR> {<BR> IPoint p = new PointClass();<BR> p.X = 113.934502;<BR> p.Y = 22.539932;<BR> p.PutCoords(113.934502, 22.539932);<BR> IElement ele;<BR> IMarkerElement markEle = new MarkerElementClass();<BR> GraphCon = (IGraphicsContainer)mapView.Map;<BR> IGraphicsContainer GraphCon;<BR> ele = (IElement)markEle;<BR> ele.Geometry = p;<BR> GraphCon.AddElement(ele, 0);<BR> } </P>
<P>这个点是加上去了,但是周围的一大块原本有的地物点标注变没了.</P> <P>哪为兄弟姐妹,知道不?,指点下</P> |
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