PPWIZARD Manual
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DataGet()

This is a rexx function provided by PPWIZARD. This routine (like all PPWIZARD extensions) can be used with any operating system supported by PPWIZARD.

This function is used to retrieve a value previously stored away with the DataSave() function.

It is OK for the value not to exist, if this is the case the "default" value you specified will be returned. If you wish you can make the "default" value some sort of "invalid value" to detect what you consider to be an error.

The function takes 3 parameters as follows:

  1. The Application Key.

  2. The Key.

  3. The default value (optional, default is '').


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PPWIZARD Manual
My whole website and this manual itself was developed using PPWIZARD (free preprocessor written by Dennis Bareis)
Tuesday January 02 2001 at 7:37am