SqlSpatialFunctions.BufferWithTolerance 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
多載
| BufferWithTolerance(DbGeography, Nullable<Double>, Nullable<Double>, Nullable<Boolean>) |
傳回幾何物件,代表與地理執行個體之間的距離小於或等於指定值的所有點值的聯集,允許指定誤差。 |
| BufferWithTolerance(DbGeometry, Nullable<Double>, Nullable<Double>, Nullable<Boolean>) |
傳回幾何物件,代表與地理執行個體之間的距離小於或等於指定值的所有點值的聯集,允許指定誤差。 |
BufferWithTolerance(DbGeography, Nullable<Double>, Nullable<Double>, Nullable<Boolean>)
傳回幾何物件,代表與地理執行個體之間的距離小於或等於指定值的所有點值的聯集,允許指定誤差。
[System.Data.Entity.DbFunction("SqlServer", "BUFFERWITHTOLERANCE")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="tolerance")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="distance")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="relative")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="geographyValue")]
public static System.Data.Entity.Spatial.DbGeography BufferWithTolerance(System.Data.Entity.Spatial.DbGeography geographyValue, Nullable<double> distance, Nullable<double> tolerance, Nullable<bool> relative);
static member BufferWithTolerance : System.Data.Entity.Spatial.DbGeography * Nullable<double> * Nullable<double> * Nullable<bool> -> System.Data.Entity.Spatial.DbGeography
Public Shared Function BufferWithTolerance (geographyValue As DbGeography, distance As Nullable(Of Double), tolerance As Nullable(Of Double), relative As Nullable(Of Boolean)) As DbGeography
參數
- geographyValue
- DbGeography
地理值。
傳回
所有點值的聯集,其與地理執行個體的距離小於或等於指定值
- 屬性
適用於
BufferWithTolerance(DbGeometry, Nullable<Double>, Nullable<Double>, Nullable<Boolean>)
傳回幾何物件,代表與地理執行個體之間的距離小於或等於指定值的所有點值的聯集,允許指定誤差。
[System.Data.Entity.DbFunction("SqlServer", "BUFFERWITHTOLERANCE")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="distance")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="geometryValue")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="relative")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="tolerance")]
public static System.Data.Entity.Spatial.DbGeometry BufferWithTolerance(System.Data.Entity.Spatial.DbGeometry geometryValue, Nullable<double> distance, Nullable<double> tolerance, Nullable<bool> relative);
static member BufferWithTolerance : System.Data.Entity.Spatial.DbGeometry * Nullable<double> * Nullable<double> * Nullable<bool> -> System.Data.Entity.Spatial.DbGeometry
Public Shared Function BufferWithTolerance (geometryValue As DbGeometry, distance As Nullable(Of Double), tolerance As Nullable(Of Double), relative As Nullable(Of Boolean)) As DbGeometry
參數
- geometryValue
- DbGeometry
幾何值。
傳回
所有點值的聯集,其與幾何執行個體的距離小於或等於指定值
- 屬性