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Requery Function

X#
-- todo --
Retrieves data again for a SQL view.

Namespace:  XSharp.VFP
Assembly:  XSharp.VFP (in XSharp.VFP.dll) Version: 2.19
Syntax
 FUNCTION Requery(
	uArea
) AS LONG CLIPPER
Request Example View Source

Parameters

uArea (Optional)
Type: Usual
Specifies the work area in which the SQL view is open.
Or
Specifies the alias of the SQL view. If you omit uArea, the data for the SQL view open in the currently selected work area is retrieved.

Return Value

Type: Long
Numeric. Requery( ) returns 1 if the data is successfully retrieved; otherwise, it returns 0.
Remarks
Requery( ) is typically used to refresh a SQL view when data has changed on the data source.
See Also