Returns or sets zoom factor for the image, only valid When the view mode is set to -1 by -1. This is a runtime property.

Namespace: Dynamsoft.DotNet.TWAIN
Assembly: DynamicDotNetTWAIN (in DynamicDotNetTWAIN.dll) Version: 3.0.0.0 (3.0.0.0)

Syntax

C#
public float Zoom { get; set; }
Visual Basic
Public Property Zoom As Single
	Get
	Set

Remarks

The zoom value is expressed as a percentage. The valid range is from 2 to 6500 percent (Value: 0.02 ~ 65.0); the default value is 100 percent (Value: 1.0). A zoom value can be specified before or after an image is displayed. When the zoom value is changed, the displayed image will refresh automatically.

Exceptions

ExceptionCondition
Dynamsoft.DotNet.TWAIN..::..TwainException When an error occurs and IfThrowException property is true, an exception will be thrown. When IfThrowException property is false, please check ErrorCode and ErrorString.

See Also