private void updateCells(string name)
{
foreach (string s in sheet.getTheDependents(name))
{
int col = name[0] - 65;
int row;
Int32.TryParse(s.Substring(1, name.Length - 1), out row);
spreadsheetPanel1.SetValue(col, row - 1, sheet.GetCellValue(s).ToString());
}
}