AJAX Library for Visual DataFlex: Difference between revisions

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[[Visual DataFlex Studio ]] has a library that can be used to develop [[AJAX]] web applications available from
The '''AJAX Library for Visual Dataflex''' allow developers to develop web applications using the latest AJAX technologies.
http://www.visual-dataflex.co.uk/1seater.asp?pageid=948


The goal of the Visual DataFlex AJAX library is to bring the experience from the Windows version of Visual DataFlex to the web using [[AJAX]] techniques.


You probably already know how to create a datamodel [[DataDictionary|Using DataDictionaries]] from earlier [[Visual DataFlex]] programming experience.


Ok. now you are hooked. and you want to start using the [[AJAX Library for Visual DataFlex| AJAX library ]]. This page is about that.
Now just attach your [[DataDictionary|Data Dictionaries]] [[Using AJAX Web Browser Objects]] - this brings your existing datamodel to the ajax world.  




If you are here , then you probably want to develop a web solution. We will asume that you know  [[How to develop ASP pages]] .
== Basics ==
*[[DataDictionary|what is a data dictionary?]]
*[[How to develop ASP pages]]


 
== Frequent issues ==
== Introduction ==
The goal of the Visual DataFlex AJAX library is to bring the experience from the Window version of Visual DataFlex to the web using [[AJAX]] techniques.
 
You probably allready now how to create a datamodel [[Using DataDictionaries]] from earlier [[Visual DataFlex]] programming experience. Now just attach you DataDictionaries [[Using AJAX Web Browser Objects]] - this brings your existing datamodel to the ajax world. ( See [[AJAX Rating Example]] for how to do that ).
 
== Howtos ==
*[[Adding the AJAX Library to your application]]
*[[Adding the AJAX Library to your application]]
*[[Creating a AJAX Web application]]
*[[Creating a AJAX Web application]]
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== Examples ==
*[[AJAX - Return Arrays and Structs to your JavaScript with XML]]




== Typical problems ==
== Work in progress ==
 
*[[Rating Example]]


*if you get a http 500 , then you probably forgot to copy the files from the the AppHtml dir in the AJAX library to your project .
==See Also==
*remember to set the correct access rights on your asp files.
*[[Using cAjaxSessionManager]]
*Remember to have the same version installed on the server and in the webapplication AppHtml directory


[[Category:AJAX]]


==Troubleshooting==
*If you get a http 500 , then you probably forgot to copy the files from the the [[AppHtml]] directory in the AJAX library to your project.
*Remember to set the correct access rights on your [[ASP]] files.
*Remember to have the same version of the AJAX library installed on the server and in the web application AppHtml directory


== Stuff you need to know ==
*[[Using DataDictionaries]]
*[[Using the AJAX Library]]
*[[How to develop ASP pages]]
== Examples ==
*[[AJAX Rating Example]]




==External Links==
*[http://www.dataaccess.nl/IframeText.asp?pageid=1597 Library Download]


[[Category:Web Programming]]
[[Category:Web Applications]]
[[Category:AJAX]]
[[Category:AJAX]]