# QvdFieldName - script function

This script function returns the name of field number fieldno, if it exists in a QVD file (otherwise NULL).

Syntax:

QvdFieldName(filename , fieldno)

Arguments:

* filename: The name of a QVD file, if necessary including path.
  * absolute

    Example: c:\data\

  * relative to the QlikView document path.

    Example: data\

  * URL address (HTTP or FTP), pointing to a location on the Internet or an intranet.

    Example: http://www.qlik.com
* fieldno: The number of the field (starting at 1) within the table contained in the QVD file.

Examples:

`QvdFieldName 
 ('MyFile.qvd', 3)` `QvdFieldName 
 ('C:\MyDir\MyFile.qvd', 5)`