FarPoint.Win.Spread.Model.ISheetSelectionModel sel;
IEnumerator se;
bool b;
FarPoint.Win.Spread.Model.CellRange cr;
sel = (FarPoint.Win.Spread.Model.ISheetSelectionModel)fpSpread1.ActiveSheet.Models.Selection;
sel.AddSelection(0, 0, 2, 2);
sel.AddSelection(3, 0, 3, 2);
se = sel.GetEnumerator();
b = se.MoveNext();
if (b == true)
{
cr = (FarPoint.Win.Spread.Model.CellRange)se.Current;
label1.Text = "First selection is Col - " + cr.Column + " Row - " + cr.Row + " Col2 - " + cr.ColumnCount + " Row2 - " + cr.RowCount;
}