Summary

Important Observations

• Change a list component's SelectionStyle property to All to allow multiple entries to be selected.

• List components and working list entries can be processed in a SELECTLIST/ENDSELECT loop.

• LOC_ENTRY finds a list entry based on a Where() clause.

• Downloading a file to the browser is easily achieved using the srvroutine Response object defined.

Tips and Techniques

• Work fields can be defined by the DEFINE statement. Use the Reffld() parameter to base the field on an existing field.

• Built In Functions must be executed on the server platform for web applications.

• Review the shipped web page xDemoWebImageDownload for another example of downloading a file.

What You Should Know

• How to define and maintain a working list.

• How to use the TRANSFORM_LIST built in function.

• How to use the following commands:

• DEFINE

• DEF_LIST

• CLR_LIST

• ADD_ENTRY

• DLT_ENTRY

• LOC_ENTRY

• How to download a file to the browser.