GeographyTessellationFunction.InitMethod 方法

此 API 支持 SQL Server 2012 基础结构，但不能通过代码直接使用。

Returns an enumerable initialize method for the GeographyTessellationFunction.

命名空间：  Microsoft.SqlServer.Types
程序集：  Microsoft.SqlServer.Types（在 Microsoft.SqlServer.Types.dll 中）

语法

声明
<SqlFunctionAttribute(FillRowMethodName := "FillRow")> _
Public Shared Function InitMethod ( _
    geographyObject As SqlGeography, _
    densityGrid0 As Integer, _
    densityGrid1 As Integer, _
    densityGrid2 As Integer, _
    densityGrid3 As Integer, _
    cardinality As Integer, _
    tessellationMode As Integer, _
    distanceBuffer As SqlDouble _
) As IEnumerable
用法
Dim geographyObject As SqlGeography 
Dim densityGrid0 As Integer 
Dim densityGrid1 As Integer 
Dim densityGrid2 As Integer 
Dim densityGrid3 As Integer 
Dim cardinality As Integer 
Dim tessellationMode As Integer 
Dim distanceBuffer As SqlDouble 
Dim returnValue As IEnumerable 

returnValue = GeographyTessellationFunction.InitMethod(geographyObject, _
    densityGrid0, densityGrid1, densityGrid2, _
    densityGrid3, cardinality, tessellationMode, _
    distanceBuffer)

[SqlFunctionAttribute(FillRowMethodName = "FillRow")]
public static IEnumerable InitMethod(
    SqlGeography geographyObject,
    int densityGrid0,
    int densityGrid1,
    int densityGrid2,
    int densityGrid3,
    int cardinality,
    int tessellationMode,
    SqlDouble distanceBuffer
)

[SqlFunctionAttribute(FillRowMethodName = L"FillRow")]
public:
static IEnumerable^ InitMethod(
    SqlGeography^ geographyObject, 
    int densityGrid0, 
    int densityGrid1, 
    int densityGrid2, 
    int densityGrid3, 
    int cardinality, 
    int tessellationMode, 
    SqlDouble distanceBuffer
)

[<SqlFunctionAttribute(FillRowMethodName = "FillRow")>]
static member InitMethod : 
        geographyObject:SqlGeography * 
        densityGrid0:int * 
        densityGrid1:int * 
        densityGrid2:int * 
        densityGrid3:int * 
        cardinality:int * 
        tessellationMode:int * 
        distanceBuffer:SqlDouble -> IEnumerable

public static function InitMethod(
    geographyObject : SqlGeography, 
    densityGrid0 : int, 
    densityGrid1 : int, 
    densityGrid2 : int, 
    densityGrid3 : int, 
    cardinality : int, 
    tessellationMode : int, 
    distanceBuffer : SqlDouble
) : IEnumerable

参数

• geographyObject
  类型：Microsoft.SqlServer.Types.SqlGeography
  The geography object.

• densityGrid0
  类型：System.Int32
  The density grid.

• densityGrid1
  类型：System.Int32
  The density grid.

• densityGrid2
  类型：System.Int32
  The density grid.

• densityGrid3
  类型：System.Int32
  The density grid.

• cardinality
  类型：System.Int32
  The cardinality

• tessellationMode
  类型：System.Int32
  The tessellation mode.

• distanceBuffer
  类型：System.Data.SqlTypes.SqlDouble
  The distance buffer.

返回值

类型：System.Collections.IEnumerable
The initialize method.

请参阅

参考

GeographyTessellationFunction 类

Microsoft.SqlServer.Types 命名空间