次のサンプルコードは、Rowオブジェクトがシート内の行と等しいかどうかを問い合わせます。
FarPoint.Win.Spread.Row r;
r = fpSpread1.ActiveSheet.Rows[0];
listBox1.Items.Add(fpSpread1.ActiveSheet.RowCount.ToString());
r.Add();
listBox1.Items.Add(fpSpread1.ActiveSheet.RowCount.ToString());
Dim r As FarPoint.Win.Spread.Row
Dim b As Boolean
r = FpSpread1.ActiveSheet.Rows(0)
b = r.Equals(FpSpread1.ActiveSheet.Rows(0))
ListBox1.Items.Add(b.ToString())