Dynamic Web TWAIN  - TWAIN ActiveX/Plug-in, Scanner COM Control
TWAIN ActiveX/Plug-in HTTP Control/SDK

Contrast Property

Description

Returns or sets the contrast values available within the Source. This is a runtime property.

Data type

float

Syntax

ObjectName. Contrast

Remarks

Using this property after calling OpenSource() method and before calling AcquireImage().

When an error occurs and IfThrowException property is TRUE, an exception will be thrown. Check ErrorCode property and ErrorString property for error information.

See also

Brightness property

 

 

 













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