/// <summary>
                    /// 创建空的几何体对象。
                    /// </summary>
                    /// <param name=""></param>
                    /// <returns></returns>
                    public EarthView.World.Spatial.Geometry.Igeometry CreateEmptyGeometry(EarthView.World.Spatial.Geometry.EVGEOMETRYTYPE type)
                    {
                        IntPtr __ptr = EarthView_World_Spatial_Geometry_CGeometryFactory_createEmptyGeometry_IGeometry_EVGeometryType(this.NativeObject, type);

                        if (__ptr == IntPtr.Zero)
                        {
                            return(null);
                        }
                        EarthView.World.Spatial.Geometry.Igeometry csObj = new EarthView.World.Spatial.Geometry.Igeometry(CreatedWhenConstruct.CWC_NotToCreate);
                        csObj.BindNativeObject(__ptr, "IGeometry");
                        IClassFactory csObjClassFactory = GlobalClassFactoryMap.Get(csObj.GetCppInstanceTypeName());

                        if (csObjClassFactory != null)
                        {
                            csObj.Delegate = true;
                            csObj          = csObjClassFactory.Create() as EarthView.World.Spatial.Geometry.Igeometry;
                            csObj.BindNativeObject(__ptr, "IGeometry");
                        }
                        return(csObj);
                    }
 private static extern IntPtr EarthView_World_Spatial_Geometry_CGeometryFactory_createEmptyGeometry_IGeometry_EVGeometryType(IntPtr pNativeObject, EarthView.World.Spatial.Geometry.EVGEOMETRYTYPE type);