FarPoint.Win.Spread.Model.ISheetSelectionModel sel;
bool b;
sel = (FarPoint.Win.Spread.Model.ISheetSelectionModel)fpSpread1.ActiveSheet.Models.Selection;
sel.AddSelection(0, 0, 4, 4);
b = sel.IsSelected(1, 2);
label1.Text = "Is the cell selected = " + b.ToString();
Dim sel As FarPoint.Win.Spread.Model.ISheetSelectionModel
Dim dlg As DialogResult
sel = FpSpread1.ActiveSheet.Models.Selection
sel.AddSelection(0, 0, 2, 2)
dlg = MessageBox.Show("Do you want to remove the selection?", "RemoveSelection", MessageBoxButtons.YesNo)
If dlg = DialogResult.Yes Then
sel.RemoveSelection(0, 0, 2, 2)
End If