次のサンプルコードは、依存セルの内容が変更されたときにスプレッドシートの各数式を再計算するかどうかを設定します。
DialogResult dlg;
fpSpread1.ActiveSheet.SetValue(0, 0, 10);
fpSpread1.ActiveSheet.SetValue(0, 1, 20);
fpSpread1.ActiveSheet.SetFormula(3, 0, "SUM(A1,B1)");
dlg = MessageBox.Show("Do you want to recalculate the formula?", "AutoCalculation", MessageBoxButtons.YesNo);
if (dlg == DialogResult.Yes)
{
fpSpread1.ActiveSheet.AutoCalculation = true;
fpSpread1.ActiveSheet.SetValue(0, 1, 50);
}
else if(dlg == DialogResult.No)
{
fpSpread1.ActiveSheet.AutoCalculation = false;
fpSpread1.ActiveSheet.SetValue(0, 1, 50);
}
Dim dlg As DialogResult
FpSpread1.ActiveSheet.SetValue(0, 0, 10)
FpSpread1.ActiveSheet.SetValue(0, 1, 20)
FpSpread1.ActiveSheet.SetFormula(3, 0, "SUM(A1,B1)")
dlg = MessageBox.Show("Do you want to recalculate the formula?", "AutoCalculation", MessageBoxButtons.YesNo)
If dlg = DialogResult.Yes Then
FpSpread1.ActiveSheet.AutoCalculation = True
FpSpread1.ActiveSheet.SetValue(0, 1, 50)
ElseIf dlg = DialogResult.No Then
FpSpread1.ActiveSheet.AutoCalculation = False
FpSpread1.ActiveSheet.SetValue(0, 1, 50)
End If