TTMSFMXGridExcelImport.Zoom Property
The zoom level in the sheet that will be used when importing. If 0 (the default) the zoom in the sheet itself will be used. If not 0, this value must be between 10 and 400.
Syntax
Unit: FMX.TMSGridExcelImport
property TTMSFMXGridExcelImport.Zoom: Integer