set_LightSource Method

In This Topic

Sets a value that defines general color characteristic of the light source for current scan session.

Syntax

Javascript (Usage)
Javascript (Specification)

var instance = new Vintasoft.Twain.WebTwainDeviceJS(deviceName, productFamily, manufacturer, driverVersion, twainVersion, deviceManager, is64Bit);

var returnValue; // Type: any

// Parameters
var value; // Type: WebTwainLightSourceEnumJS

returnValue = instance.set_LightSource(value);

function set_LightSource(
   valueAn instance of WebTwainLightSourceEnumJS class.
 : WebTwainLightSourceEnumJS
) : any;

Parameters

value: An instance of WebTwainLightSourceEnumJS class.

Exceptions

Exception	Description
	Thrown if device is not opened OR error occurs during setting value of device capability.

Remarks

This property sends a synchronous request to set value of WebTwainDeviceCapabilityIdEnumJS.ILightSource capability. If you want to use asynchronous request instead of synchronous request, please set value of WebTwainDeviceCapabilityIdEnumJS.ILightSource capability using WebTwainDeviceJS.setCapabilityAsync or WebTwainDeviceJS.setCapabilitiesAsync function.

Browser Compatibility

Reference

WebTwainDeviceJS Class
WebTwainDeviceJS Members

Send Feedback