get_LightPath Method

In This Topic

Gets 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 value; // Type: Vintasoft.Twain.WebLightPathEnumJS
value = instance.get_LightPath();

function get_LightPath() : WebLightPathEnumJS;

Return Value

An instance of WebLightPathEnumJS class.

Exceptions

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

Remarks

This property sends a synchronous request to get value of WebDeviceCapabilityIdEnumJS.ILightPath capability. If you want to use asynchronous request instead of synchronous request, please get information about WebDeviceCapabilityIdEnumJS.ILightPath capability using WebTwainDeviceJS.getCapabilityAsync or WebTwainDeviceJS.getCapabilitiesAsync function.

Browser Compatibility

Reference

WebTwainDeviceJS Class
WebTwainDeviceJS Members

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