VintaSoft Twain .NET SDK 15.1: Documentation for Web developer
Vintasoft.Twain Namespace / WebAcquiredImageCollectionJS type / getAsBase64String Property
Syntax Exceptions Remarks BrowserCompatibility SeeAlso
In This Topic
    getAsBase64String Method
    In This Topic
    Saves images from this image collection to an image file and returns file data as a Base64 string.
    Syntax
    var instance = new Vintasoft.Twain.WebAcquiredImageCollectionJS(twainDeviceManager);
    
    var value; // Type: string
    
    // Parameters
    var fileName; // Type: string
    var imageIds; // Type: string[]
    
    value = instance.getAsBase64String(fileName, imageIds);
    
    
    function getAsBase64String(
    fileName
    A name of image file, which should be created.
    : string,
    imageIds
    An array of strings, which define identifiers of images.
    : string[]
    ) : string;

    Parameters

    fileName
    A name of image file, which should be created.
    imageIds
    An array of strings, which define identifiers of images.

    Return Value

    A Base64 string.
    Exceptions
    ExceptionDescription
    Thrown if imageIds is not an array of strings OR images are not retrieved.
    Remarks

    This function sends a synchronous request to save images from this image collection to an image file. If you want to use asynchronous request instead of synchronous request, please use WebAcquiredImageCollectionJS.getAsBase64StringAsync function.

    Browser Compatibility
    9
    See Also