通过

AddLine 方法 (Double, Double)

Constructs additional points in a geography type figure.

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

语法

声明
Public Sub AddLine ( _
    latitude As Double, _
    longitude As Double _
)
用法
Dim instance As SqlGeographyBuilder
Dim latitude As Double
Dim longitude As Double

instance.AddLine(latitude, longitude)

public void AddLine(
    double latitude,
    double longitude
)

public:
void AddLine(
    double latitude, 
    double longitude
)

member AddLine : 
        latitude:float * 
        longitude:float -> unit 

public function AddLine(
    latitude : double, 
    longitude : double
)

参数

  • latitude
    类型：System. . :: . .Double
    A double that specifies the latitude of a point in a geography figure.
  • longitude
    类型：System. . :: . .Double
    A double that specifies the longitude of a point in a geography figure.

注释

Method is used together with BeginFigure() to construct the points of a geography type figure. BeginFigure() can only construct the starting endpoint for a geography type figure. Use AddLine() to construct additional points for the figure.

Method throws a FormatException when there is invalid input.