CogPolygon.SetVertex Method

CogPolygon SetVertex Method

Cognex VisionPro

Set the coordinates of the vertex at the specified index. Index must be >= 0 and < NumVertices.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 65.1.0.0

Syntax

public void SetVertex(
	int index,
	double x,
	double y
)

public void SetVertex(
	int index,
	double x,
	double y
)

Public Sub SetVertex ( 
	index As Integer,
	x As Double,
	y As Double
)

Public Sub SetVertex ( 
	index As Integer,
	x As Double,
	y As Double
)

public:
void SetVertex(
	int index, 
	double x, 
	double y
)

public:
void SetVertex(
	int index, 
	double x, 
	double y
)

Events

Event Type	Reason
CogPolygon Changed	Fires when a vertex is set. The following state flags may be affected:

Event Type

Reason

Fires when a vertex is set.

The following state flags may be affected:

Exceptions

Exception	Condition
ArgumentException	index < 0
ArgumentException	index >= NumVertices

Remarks

Set the coordinates of the vertex at the specified index. index must be greater than or equal to 0 and less than NumVertices.