get_ErrorMessage Method

In This Topic

Gets a string that describes an error, which occurs during image scanning, if acquireModalState == WebAcquireModalStateEnumJS.ScanFailed.

Syntax

Javascript (Usage)
Javascript (Specification)

var instance = new Vintasoft.Twain.WebTwainDeviceAcquireModalResultJS(acquireModalState, imageAcquiringProgressValue, acquiredImage, errorMessage);

var value; // Type: string
value = instance.get_ErrorMessage();

function get_ErrorMessage() : string;

Return Value

A string that describes an error if acquireModalState == WebAcquireModalStateEnumJS.ScanFailed; otherwise, null.

Browser Compatibility

Reference

WebTwainDeviceAcquireModalResultJS Class
WebTwainDeviceAcquireModalResultJS Members

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