通过

SpatialOperations.Distance 方法 (Geography, Geography)

指示地理距离。

命名空间：  System.Spatial
程序集：  System.Spatial（在 System.Spatial.dll 中）

语法

声明
Public Overridable Function Distance ( _
    operand1 As Geography, _
    operand2 As Geography _
) As Double
用法
Dim instance As SpatialOperations
Dim operand1 As Geography
Dim operand2 As Geography
Dim returnValue As Double

returnValue = instance.Distance(operand1, _
    operand2)

public virtual double Distance(
    Geography operand1,
    Geography operand2
)

public:
virtual double Distance(
    Geography^ operand1, 
    Geography^ operand2
)

abstract Distance : 
        operand1:Geography * 
        operand2:Geography -> float 
override Distance : 
        operand1:Geography * 
        operand2:Geography -> float 

public function Distance(
    operand1 : Geography, 
    operand2 : Geography
) : double

参数

返回值

类型：System.Double
操作结果。

请参阅

参考

SpatialOperations 类

Distance 重载

System.Spatial 命名空间