public string ToDisplayString()
{
var str = "";
if (Operator != null)
{
str = Operator.ToDisplayString();
}
if (RhsNumber != null)
{
str = str + " " + RhsNumber.ToDisplayString();
}
return(str);
}
public decimal Execute()
{
RhsNumber.Lock();
return(Operator.Execute(LhsNumber.ToDecimal(), RhsNumber.ToDecimal()));
}