The qtXLS Library offers the programmer routines to access files in the Microsoft Excel format (.xls, .xlsx).
With qtXLS you can
To perform these functions the library provides you with the following routines:
(*) These functions are supplied only with qtXLS Version 2014.
The example program
creates the following Excel sheet. The program demonstrates how the qtXLS routines are used.
The qtXLS software is supplied as a dynamic-link-library (qtXLS.dll and qtXLS64.dll respectively) together with bindings determined to use with your compiler (import libraries and other files necessary to compile and link), and sample programs.
At present two variants of qtXLS exist:
These bindings may be suitable also for newer versions of
the compilers and possibly also for compatible compilers. If your compiler
is not listed, but you would like to use qtXLS nevertheless, simply try
out the binding to which your compiler manufacturer claims to be compatible.
If you have difficulties here, don't hesitate to
ask. Perhaps we can help.
You can download an evaluation copy of qtXLS (software and documentation in PDF format (2)) here. The software is limited in function (1). Size of the download file approx. 4 to 5 MB:
(1) The evaluation copy allows
to import and export of rows limited to 50 rows of a single table (sheet).
Upon start of a program based on qtXLS there will be a message informing
about this limitation.
The evaluation copy can be changed into
a version without limitation (1) by purchase of
a qtXLS licence.
All prices are specified
in EURO and are without German tax (VAT; at present 19%).
We deliver the licence (QTXLS.0010 -
.0050) by sending a licence file via eMail (no shipping costs apply).
The licence file contains the data specified
by you (for example, name and address), a licence number and a licence
You can order qtXLS by eMail (preferred and fastest; so we have a valid reply address), Fax (+49(0)30/9290087-2) or by letter (whatever you like best).
If you have questions, please contact us by eMail: email@example.com.
To be able to use the qtXLS software, the following is required::
qtXLS is based on Microsoft Excel ODBC drivers. At installation of Excel these are usually installed. If these drivers are missing, they are either supplied by installation of Microsoft Excel or by installation of the
This is the cheaper alternative, because the MDAC can be
downloaded for free from Microsoft's
(and Excel itself is not needed anymore). If the link above doesn't help
you to find them, try the search function in Microsoft's "Download
Of course, besides the above a compiler system is needed (see the list of supported compilers above).
If you have questions, or if you encounter problems, in case you want to express some wishes for extension of qtXLS etc., we are happy to assist you. Please send your eMail to: firstname.lastname@example.org
Delivery, Licensing, Requirements
Copyright QT software GmbH 2018. All rights of the owners of those registered names listed in this document are accepted without any restriction. Excel and Windows are registered trademarks of the Microsoft Corporation, U.S.A..
Notes regarding liability and copyrights, trademarks used on this page.