Bar Code ActiveX Control - Version 1.0 The TAL Bar Code ActiveX Control supports all commonly used bar code symbologies and it allows complete control over all features of each individual bar code symbology. The TAL Bar Code ActiveX Control is also a data bound control which allows you to easily incorporate it into database reporting and labeling applications. In addition to all of the traditional 1 dimensional bar code symbologies and the newest two dimensional bar codes including PDF417, Aztec Code, Data Matrix and MaxiCode, making it the most advanced bar code development tool available on the market today.