set_LightPath Method

In This Topic

Sets the light path, which must be used for the image capturing.

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: WebTwainLightPathEnumJS

returnValue = instance.set_LightPath(value);

function set_LightPath(
   valueAn instance of WebTwainLightPathEnumJS class.
 : WebTwainLightPathEnumJS
) : any;

Parameters

value: An instance of WebTwainLightPathEnumJS 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.ILightPath capability. If you want to use asynchronous request instead of synchronous request, please set value of WebTwainDeviceCapabilityIdEnumJS.ILightPath capability using WebTwainDeviceJS.setCapabilityAsync or WebTwainDeviceJS.setCapabilitiesAsync function.

Browser Compatibility

Reference

WebTwainDeviceJS Class
WebTwainDeviceJS Members

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