>>Hello.
>>
>>I'm getting an error on the last line of the code below "ArgumentOutOfRangeException Make sure all arguments to this method have valid values as defined by the invoked method...."
>>
>>

>>
>>int nYear = DateTime.Now.Year;
>>int nDay = DateTime.Now.Day;
>>int nMonth = DateTime.Now.Month;
>>string cKey = nMonth.ToString().PadLeft(2, '0');
>>cKey += nDay.ToString().PadLeft(2, '0');
>>cKey += nYear.ToString().Substring(3, 2);
>>
>>

>>
>>What am I doing wrong?
>>
>>TIA.
>
>

>DateTime now = DateTime.Now;
>string cKey = string.Format("{0}{1}{2}", now.Month.ToString().PadLeft(2, '0'), now.Day.ToString().PadLeft(2, '0'), now.Year.ToString().Substring(2, 2));
>

Or even better

string cKey = DateTime.Now.ToString("ddMMyy");