set_FileFormat Method

In This Topic

Sets the file format for images when TWAIN device uses the File transfer mode.

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: WebTwainImageFileFormatEnumJS

returnValue = instance.set_FileFormat(value);

function set_FileFormat(
   valueAn instance of WebTwainImageFileFormatEnumJS class.
 : WebTwainImageFileFormatEnumJS
) : any;

Parameters

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

Browser Compatibility

Reference

WebTwainDeviceJS Class
WebTwainDeviceJS Members

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