SqlSpatialFunctions.BufferWithTolerance Method
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Returns a geometric object representing the union of all point values whose distance from an instance is less than or equal to a specified value, allowing for a specified tolerance.
| BufferWithTolerance(DbGeography, Nullable<Double>, Nullable<Double>, Nullable<Boolean>) |
Returns a geometric object representing the union of all point values whose distance from a geography instance is less than or equal to a specified value, allowing for a specified tolerance. |
| BufferWithTolerance(DbGeometry, Nullable<Double>, Nullable<Double>, Nullable<Boolean>) |
Returns a geometric object representing the union of all point values whose distance from a geometry instance is less than or equal to a specified value, allowing for a specified tolerance. |
Returns a geometric object representing the union of all point values whose distance from a geography instance is less than or equal to a specified value, allowing for a specified tolerance.
public:
static System::Data::Spatial::DbGeography ^ BufferWithTolerance(System::Data::Spatial::DbGeography ^ geographyValue, Nullable<double> distance, Nullable<double> tolerance, Nullable<bool> relative);[System.Data.Objects.DataClasses.EdmFunction("SqlServer", "BUFFERWITHTOLERANCE")]
public static System.Data.Spatial.DbGeography BufferWithTolerance(System.Data.Spatial.DbGeography geographyValue, double? distance, double? tolerance, bool? relative);[<System.Data.Objects.DataClasses.EdmFunction("SqlServer", "BUFFERWITHTOLERANCE")>]
static member BufferWithTolerance : System.Data.Spatial.DbGeography * Nullable<double> * Nullable<double> * Nullable<bool> -> System.Data.Spatial.DbGeographyPublic Shared Function BufferWithTolerance (geographyValue As DbGeography, distance As Nullable(Of Double), tolerance As Nullable(Of Double), relative As Nullable(Of Boolean)) As DbGeographyParameters
- geographyValue
- DbGeography
The geography value.
Returns
The union of all point values whose distance from a geography instance is less than or equal to a specified value.
- Attributes
Applies to
.NET Framework 4.8.1 และรุ่นอื่นๆ
| ผลิตภัณฑ์ | เวอร์ชัน |
|---|---|
| .NET Framework | 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
Returns a geometric object representing the union of all point values whose distance from a geometry instance is less than or equal to a specified value, allowing for a specified tolerance.
public:
static System::Data::Spatial::DbGeometry ^ BufferWithTolerance(System::Data::Spatial::DbGeometry ^ geometryValue, Nullable<double> distance, Nullable<double> tolerance, Nullable<bool> relative);[System.Data.Objects.DataClasses.EdmFunction("SqlServer", "BUFFERWITHTOLERANCE")]
public static System.Data.Spatial.DbGeometry BufferWithTolerance(System.Data.Spatial.DbGeometry geometryValue, double? distance, double? tolerance, bool? relative);[<System.Data.Objects.DataClasses.EdmFunction("SqlServer", "BUFFERWITHTOLERANCE")>]
static member BufferWithTolerance : System.Data.Spatial.DbGeometry * Nullable<double> * Nullable<double> * Nullable<bool> -> System.Data.Spatial.DbGeometryPublic Shared Function BufferWithTolerance (geometryValue As DbGeometry, distance As Nullable(Of Double), tolerance As Nullable(Of Double), relative As Nullable(Of Boolean)) As DbGeometryParameters
- geometryValue
- DbGeometry
The geometry value.
Returns
The union of all point values whose distance from a geometry instance is less than or equal to a specified value.
- Attributes
Applies to
.NET Framework 4.8.1 และรุ่นอื่นๆ
| ผลิตภัณฑ์ | เวอร์ชัน |
|---|---|
| .NET Framework | 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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