指示几何距离。
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 Geometry, _
operand2 As Geometry _
) As Double
用法
Dim instance As SpatialOperations
Dim operand1 As Geometry
Dim operand2 As Geometry
Dim returnValue As Double
returnValue = instance.Distance(operand1, _
operand2)
public virtual double Distance(
Geometry operand1,
Geometry operand2
)
public:
virtual double Distance(
Geometry^ operand1,
Geometry^ operand2
)
abstract Distance :
operand1:Geometry *
operand2:Geometry -> float
override Distance :
operand1:Geometry *
operand2:Geometry -> float
public function Distance(
operand1 : Geometry,
operand2 : Geometry
) : double
参数
- operand1
类型：System.Spatial.Geometry
操作数 1。
- operand2
类型：System.Spatial.Geometry
操作数 2。
返回值
类型：System.Double
操作结果。