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- The demo directories demonstrate the use of the TFPWebDataProvider
- components, using ExtJS. It demonstrates the use of JSON and XML
- communication between an ExtJS Datastore and the webdataprovider.
- ExtJS must be installed, it can be downloaded for free from
- http://www.extjs.com/
- The examples assume that it is reachable through /ext/
- Demo1 shows how to use the component with a plain webdatamodule,
- using actions, and creating all components on the fly.
- Demo2 shows how to use the components by dropping them on a plain
- webdatamodule, and handling all in the OnRequest handler of the
- webdatamodule.
- Demo3 shows how to use the components in combination with a
- WebProviderDatamodule.
- Demo4 shows how webdataprovider components can be dropped
- on plain datamodules, and how these modules can be made
- available to the webdatamodule.
- Demo5 shows how to register your own TWebdataProvider instances, which
- are created on the fly to perform their action.
- Demo6 demonstrates the use of the TSQLDBWebDataProvider component.
- All demos except Demo6 use CGI and a TDBF component to feed data to
- the webpage, which means they are not very suitable for real life
- situations due to file locking etc.
- To try a demo, compile one of the appropriate CGI apps, and open
- the extgrid-json.html or extgrid-xml.html page in your browser
- through the webserver, something like:
- http://localhost/~myuser/extjs/demo2/extgrid-json.html
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