public CellForumla Copy()
{
var forumla = new CellForumla
{
Formula = Formula
};
foreach (var key in KeyList)
{
forumla.KeyList.Add(key.Copy());
}
return(forumla);
}
public object CalculateForumla(string formulaName, object lastValue, object value)
{
return(CellForumla.Calculate(formulaName.ToLower(), lastValue, value));
}