GridSurface.FindEdgeAtXY Method

Finds out the closest GridSurfaceEdge near location (x, y).

Namespace: Autodesk.Civil.DatabaseServices
Assembly: AeccDbMgd (in AeccDbMgd.dll) Version: 13.8.0.280

Syntax

public GridSurfaceEdge FindEdgeAtXY(
	double x,
	double y
)

Public Function FindEdgeAtXY ( 
	x As Double,
	y As Double
) As GridSurfaceEdge

public:
GridSurfaceEdge^ FindEdgeAtXY(
	double x, 
	double y
)

Exception	Condition
ArgumentException	Thrown when there is no edge at location (x, y), indicating that (x, y) is not on the surface.

When the method can't find an edge at location (x, y), it means that (x, y) is not on the surface.