CogDisplay.Zoom Property

CogDisplay Zoom Property

Cognex VisionPro 9.7

Gets or sets the scale value used to display the image and graphics.

Namespace: Cognex.VisionPro.Display
Assembly: Cognex.VisionPro.Display.Controls (in Cognex.VisionPro.Display.Controls.dll) Version: 73.0.0.0 (73.0.0.0)

Syntax

C++

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public virtual double Zoom { get; set; }

public virtual double Zoom { get; set; }

Public Overridable Property Zoom As Double 
	Get 
	Set

Public Overridable Property Zoom As Double 
	Get 
	Set

public:
virtual property double Zoom {
	double get ();
	void set (double value);
}

public:
virtual property double Zoom {
	double get ();
	void set (double value);
}

Property Value

Type: Double
The scale value used to display the image and graphics.

Events

Event Type	Reason
CogDisplay Changed	Fires when the property value is changed.

Exceptions

Exception	Condition
AxHost InvalidActiveXStateException	Thrown when the display control is invalid.

Remarks

The actual scale value used depends on the ScalingMethod property, which may truncate the value to the nearest smaller integer