Deselects an item in the Grid by giving its index.
If the item is not selected or if it is out of the Grid's scope, it will not have any effect.
where <Grid> is the grid control name and <index> is a Numeric expression (attribute, variable or constant value).
||Smart Devices (iOS,Android), Web(.Net, Java)
This method is available as of GeneXus 15 Upgrade 6 for iOS, GeneXus 15 Upgrade 7 for Android and Genexus 15 Upgrade 10 for Web.