fpSpread1.ShowCellErrors = true;
fpSpread1.Sheets[0].Cells[1, 1].ErrorText = "CellError";
fpSpread1.Sheets[0].Cells[1, 1].Locked = true;
private void button1_Click(object sender, EventArgs e)
{
listBox1.Items.Add(fpSpread1.Sheets[0].GetCellErrorText(1, 1).ToString());
}
FpSpread1.ShowCellErrors = True
FpSpread1.Sheets(0).Cells(1, 1).ErrorText = "CellError"
FpSpread1.Sheets(0).Cells(1, 1).Locked = True
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
ListBox1.Items.Add(FpSpread1.Sheets(0).GetCellErrorText(1, 1).ToString())
End Sub