VintaSoft Twain .NET SDK 15.0: Documentation for Web developer
Vintasoft.Shared Namespace / WebImageCollectionJS type / openFile Methods / openFile(Vintasoft.Shared.WebFileInfoJS,function) Property
Syntax Exceptions BrowserCompatibility SeeAlso
In This Topic
    openFile(Vintasoft.Shared.WebFileInfoJS,function) Method
    In This Topic
    Sends an asynchronous request to a server, gets information about images, which are stored in files on server, clears the image collection and adds images to the image collection. This function uses web service specified by WebServiceJS.defaultImageCollectionService property.
    Syntax
    var instance = new Vintasoft.Shared.WebImageCollectionJS();
    
    var value; // Type: any
    
    // Parameters
    var fileId; // Type: WebFileInfoJS
    var successFunc; // Type: function
    
    value = instance.openFile(fileId, successFunc);
    
    
    function openFile(
    fileId
    An instance of WebFileInfoJS class.
    : WebFileInfoJS,
    successFunc
    Function that will be executed if request is executed successfully.
    Here is function prototype "function __success(data)".
    The data parameter has the following properties:
    • imageInfos (object): Information about images in image file.
    • isAuthenticationRequired (boolean): A value indicating whether current image file requres authentication.
    • images (object): An array of WebImageJS objects created using imageInfos property.
    : Function
    ) : any;

    Parameters

    fileId
    An instance of WebFileInfoJS class.
    successFunc
    Function that will be executed if request is executed successfully.
    Here is function prototype "function __success(data)".
    The data parameter has the following properties:
    • imageInfos (object): Information about images in image file.
    • isAuthenticationRequired (boolean): A value indicating whether current image file requres authentication.
    • images (object): An array of WebImageJS objects created using imageInfos property.
    Exceptions
    ExceptionDescription
    Thrown if arguments have wrong types.
    Browser Compatibility
    9
    See Also