private string[] GenerateLetterNumberDep(string pattern, string lastNumber, DateTime registerDate, int resetBy)
{
string date = DateXFormer.gregorianToPersianString(DateTime.Now);
string[] output = new string[2];
for (int i = 0; i < pattern.Length; i++)
{
if ("Y".Equals(pattern[i].ToString()))
{
output[0] += getYear(pattern, ref i, date);
}
else if ("M".Equals(pattern[i].ToString()))
{
output[0] += getMonth(pattern, ref i, date);
}
else if ("D".Equals(pattern[i].ToString()))
{
output[0] += getDay(pattern, ref i, date);
}
else if ("#".Equals(pattern[i].ToString()))
{
lastNumber = takeEffectOfResetBy(lastNumber, resetBy, registerDate);
int c = getNumCount(pattern, i);
i += (c - 1);
output[1] = getNextNumber(lastNumber, c);
output[0] += output[1];
}
else
{
output[0] += pattern[i];
}
}
return(output);
}
private string getMonth(string pattern, ref int i, string shamsidate)
{
string month = DateXFormer.getShamsiMonth(shamsidate);
int count = getRepeatCount(pattern, "M");
i += (count == 0 ? 0 : count - 1);
switch (count)
{
case 0: return("");
case 1: return(month);
case 2: return(month);
case 3: throw new Exception("خطا در تعداد ارقام ماه تعیین شده ، لطفا با برنامه نویس تماس بگیرید");
}
return("");
}
private string getYear(string pattern, ref int i, string shamsidate)
{
string year = DateXFormer.getShamsiYear(shamsidate);
int count = getRepeatCount(pattern, "Y");
i += (count == 0 ? 0 : count - 1);
switch (count)
{
case 0: return("");
case 1: return(year.Substring(year.Length - 1, 1));
case 2: return(year.Substring(year.Length - 2, 2));
case 3: return(year.Substring(year.Length - 3, 3));
case 4: return(year);
case 5: throw new Exception("خطا در تعداد ارقام سال تعیین شده ، لطفا با برنامه نویس تماس بگیرید");
}
return("");
}
