DbGeometry.SymmetricDifference(DbGeometry) 方法
定义
计算此 DbGeometry 值和其他 DbGeometry 值之间的对称差异。Computes the symmetric difference between this DbGeometry value and another DbGeometry value.
public:
System::Data::Spatial::DbGeometry ^ SymmetricDifference(System::Data::Spatial::DbGeometry ^ other);
public System.Data.Spatial.DbGeometry SymmetricDifference (System.Data.Spatial.DbGeometry other);
member this.SymmetricDifference : System.Data.Spatial.DbGeometry -> System.Data.Spatial.DbGeometry
Public Function SymmetricDifference (other As DbGeometry) As DbGeometry
参数
- other
- DbGeometry
与该值的余集应被计算出来的几何图形值。The geometry value for which the symmetric difference with this value should be computed.
返回
一个新的 DbGeometry 值,它代表此几何值和 other 之间的对称差异。A new DbGeometry value representing the symmetric difference between this geometry value and other.
例外
other