CogAcqROI.SetROIXYWidthHeight Method

CogAcqROI SetROIXYWidthHeight Method

Cognex VisionPro

Sets the ROI.

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

Syntax

public virtual void SetROIXYWidthHeight(
	int x,
	int y,
	int width,
	int height
)

public virtual void SetROIXYWidthHeight(
	int x,
	int y,
	int width,
	int height
)

Public Overridable Sub SetROIXYWidthHeight ( 
	x As Integer,
	y As Integer,
	width As Integer,
	height As Integer
)

Public Overridable Sub SetROIXYWidthHeight ( 
	x As Integer,
	y As Integer,
	width As Integer,
	height As Integer
)

public:
virtual void SetROIXYWidthHeight(
	int x, 
	int y, 
	int width, 
	int height
)

public:
virtual void SetROIXYWidthHeight(
	int x, 
	int y, 
	int width, 
	int height
)

Events

Event Type	Reason
ICogChangedEvent Changed	Fires when the ROI is changed. The following state flag may be affected: SfGetROIXYWidthHeight

Event Type

Reason

Fires when the ROI is changed.

The following state flag may be affected:

Exceptions

Exception	Condition
ArgumentException	Any parameter is < 0.

Remarks

Sets the acquisition region of interest (ROI).

Note: If the ROI specified extends in the positive direction beyond the bounds specified by the video format, it will be silently clipped.