GeographyOperationsExtensions.Length(Geography) 方法

定义

命名空间:

Microsoft.Spatial

程序集:

Microsoft.Spatial.dll

包:

Microsoft.Spatial v7.9.0

确定 geography LineString 的长度。

public static double? Length (this Microsoft.Spatial.Geography operand);

static member Length : Microsoft.Spatial.Geography -> Nullable<double>

<Extension()>
Public Function Length (operand As Geography) As Nullable(Of Double)

参数

operand

Geography

LineString 操作数。

返回

Nullable<Double>

操作结果。