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12. Visual LANSA Application Features (SYS_APPLN)

The Visual LANSA Application Object has a wide range of features, some of these are valid for web development.

If you select a feature not supported for Web you will receive an appropriate message in your source code:

A few of the most useful features available for Web development include:

SYS_APPLN.CreateBitmap - 12.1 Create an Instance of a Bitmap

SYS_APPLN.TraceMessageText - 12.2 Add Tracing Text

SYS_APPLN.Idle and SYS_APPLN.IdleEnd - 12.3 Check for Inactivity in Session