AJAX Library for Visual DataFlex: Difference between revisions

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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.
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 ).
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.  





Revision as of 16:47, 12 October 2007

Visual DataFlex Studio has a library that can be used to develop AJAX web applications available from 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 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.


Basics


Frequent issues


Typical problems

  • 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 .
  • remember to set the correct access rights on your asp files.
  • Remember to have the same version installed on the server and in the webapplication AppHtml directory



Examples