CogPolygon.NumVertices Property

CogPolygon NumVertices Property

Cognex VisionPro 9.8

Number of vertices in this polygon.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 75.1.0.0

Syntax

public int NumVertices { get; set; }

public int NumVertices { get; set; }

Public Property NumVertices As Integer 
	Get 
	Set

Public Property NumVertices As Integer 
	Get 
	Set

public:
property int NumVertices {
	int get ();
	void set (int value);
}

public:
property int NumVertices {
	int get ();
	void set (int value);
}

Property Value

Type: Int32

Events

Event Type	Reason
CogPolygon Changed	Fires when the number of vertices changes. The following state flags may be affected:

Event Type

Reason

CogPolygon Changed

Fires when the number of vertices changes.

The following state flags may be affected:

Exceptions

Exception	Condition
ArgumentException	The number of vertices is < 0.

Remarks

Sets or gets the number of vertices in this polygon. The following table describes what happens when you set the number of vertices.

Changing the number of verticesOperationEffectNew value > current NumVerticesNew vertices with coordinates (0,0) are added to the end of the list of vertices.New value < current NumVerticesExisting vertices are removed from the end of the list of vertices.New value = 0All vertices removed.

Default Value: 0