AE中判断当前图层是点图层、线图层、还是面图层

IFeatureLayer pFeatureLayer;

 pFeatureLayer = axMapControl1.Map.get_Layer(0) as IFeatureLayer;

//把pFeatureLayer 赋值为当前图层；

for (int i = 0; i != axMapControl1.Map.LayerCount; ++i)
            {
                pFeatureLayer = axMapControl1.Map.get_Layer(i) as IFeatureLayer;
                if (pFeatureLayer.FeatureClass.ShapeType == esriGeometryType.esriGeometryPoint)
                    {

                         //为点图层         

                     }

     if (pFeature. FeatureClass. ShapeType ==esriGeometryType.esriGeometryPloyLine)
     {
        为线图层
     }

 

     if (pFeature. FeatureClass. ShapeType ==esriGeometryType.esriGeometryPolygon)    
     {
      为面图层
     }

}

转载于：http://blog.csdn.net/hdtrs2010/article/details/8627962