Retrieve.AsNeeded

Description

Whether rows will be retrieved only as needed from the database. After the application calls the Retrieve function to get enough rows to fill the visible portion of the DataWindow, additional rows are “needed” when the user scrolls down to view rows that have not been viewed yet.

Applies to

DataWindows

Syntax

PowerBuilder dot notation:

dw_control.Object.DataWindow.Retrieve.AsNeeded

Describe and Modify argument:

"DataWindow.Retrieve.AsNeeded { = ' value ' }"

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