DbSpatialServices.GetDimension 方法

定义

如果值为集合,则获取给定 DbGeography 值的维度或最大的元素维度。Gets the dimension of the given DbGeography value or, if the value is a collections, the largest element dimension.

重载

GetDimension(DbGeography)

如果值为集合,则获取给定 DbGeography 值的维度或最大的元素维度。Gets the dimension of the given DbGeography value or, if the value is a collections, the largest element dimension.

GetDimension(DbGeometry)

如果值为集合,则获取给定 DbGeometry 值的维度或最大的元素维度。Gets the dimension of the given DbGeometry value or, if the value is a collections, the largest element dimension.

GetDimension(DbGeography)

如果值为集合,则获取给定 DbGeography 值的维度或最大的元素维度。Gets the dimension of the given DbGeography value or, if the value is a collections, the largest element dimension.

public:
 abstract int GetDimension(System::Data::Spatial::DbGeography ^ geographyValue);
public abstract int GetDimension (System.Data.Spatial.DbGeography geographyValue);
abstract member GetDimension : System.Data.Spatial.DbGeography -> int
Public MustOverride Function GetDimension (geographyValue As DbGeography) As Integer

参数

geographyValue
DbGeography

尺寸值应被检索的地理值。The geography value for which the dimension value should be retrieved.

返回

Int32

如果 DbGeography 为集合,则为 geographyValue 的维度或最大的元素维度。The dimension of geographyValue, or the largest element dimension if DbGeography is a collection.

例外

geographyValue

geographyValue

适用于

GetDimension(DbGeometry)

如果值为集合,则获取给定 DbGeometry 值的维度或最大的元素维度。Gets the dimension of the given DbGeometry value or, if the value is a collections, the largest element dimension.

public:
 abstract int GetDimension(System::Data::Spatial::DbGeometry ^ geometryValue);
public abstract int GetDimension (System.Data.Spatial.DbGeometry geometryValue);
abstract member GetDimension : System.Data.Spatial.DbGeometry -> int
Public MustOverride Function GetDimension (geometryValue As DbGeometry) As Integer

参数

geometryValue
DbGeometry

尺寸值应被检索的几何图形值。The geometry value for which the dimension value should be retrieved.

返回

Int32

如果 DbGeometry 为集合,则为 geometryValue 的维度或最大的元素维度。The dimension of geometryValue, or the largest element dimension if DbGeometry is a collection.

例外

geometryValue

geometryValue

适用于