この例では、スプレッドシートのセルA1のGetEditValueを問い合わせます。
object val = FpSpread1.GetEditValue(0, 0);
if (val == FarPoint.Web.Spread.FpSpread.Unchanged)
{
TextBox1.Text = "Cell A1 is not changed";
}
else
{
TextBox1.Text = Convert.ToString(FpSpread1.GetEditValue(0, 0));
}
Dim Val As Object = FpSpread1.GetEditValue(0, 0)
If Object.ReferenceEquals(Val, FpSpread1.Unchanged) Then
TextBox1.Text = "Cell A1 is not changed"
Else
TextBox1.Text = Convert.ToString(FpSpread1.GetEditValue(0, 0))
End If