Gets the direction of the Surface at the specified location (x, y).
Namespace: Autodesk.Civil.DatabaseServices
Assembly: AeccDbMgd (in AeccDbMgd.dll) Version: 13.8.0.280
Syntax
C#
public double FindDirectionAtXY( double x, double y )
VB
Public Function FindDirectionAtXY ( x As Double, y As Double ) As Double
C++
public: double FindDirectionAtXY( double x, double y )
Parameters
- x Double
- y Double
Return Value
DoubleExceptions
Exception | Condition |
---|---|
PointNotOnEntityException | Thrown when location (x, y) is outside of the surface range. |