Report and Data Item Triggers

In reports, triggers are typically used to perform calculations and verification. Triggers let you control how data is selected and retrieved in a more complex and effective way than you can achieve by using properties.

Report Triggers

The following table lists triggers that apply to the report itself.

Trigger Executed

OnInitReport Trigger

When the report is loaded.

OnPreReport Trigger

Before the report is run, but after the RequestPage has been run.

OnPostReport Trigger

After the report has run, but not if the report was stopped manually or by the QUIT Function (Report, XMLport).

Data Item Triggers

The following table lists triggers that apply to each data item on the report.

Trigger Executed

OnPreDataItem Trigger

Before the data item is processed, but after the associated variable has been initialized.

OnAfterGetRecord (Data Items) Trigger

When a record has been retrieved from the table.

OnPostDataItem Trigger

When the data item has been iterated for the last time.

See Also

Concepts

Report Triggers
Triggers