The index returned may correspond to a row that is only partially visible.
This property is read-only. To scroll the contents of the grid, see the C1FlexGridBase.TopRow, C1FlexGridBase.LeftCol, and C1.Win.C1FlexGrid.Util.BaseControls.ScrollableControl.ScrollPosition properties.
To ensure that a cell is visible, use the C1FlexGridBase.ShowCell method.