public static string GetPartday(string date, EnPartDate type)
{
try
{
var y = date.Substring(0, 4);
var m = date.Substring(5, 2);
var d = date.Substring(8, 2);
switch (type)
{
case EnPartDate.Year: return(y);
case EnPartDate.Mounth: return(m);
case EnPartDate.Day: return(d);
default: return("");
}
}
catch (Exception ex)
{
WebErrorLog.ErrorInstence.StartErrorLog(ex);
return(null);
}
}
public static string AddToShamsiDate(int days, string dateSH, EnPartDate part)
{
try
{
if (dateSH.Length < 7)
{
return(MiladiToShamsi(DateTime.Now));
}
if (dateSH.Split('/').Count() != 3)
{
return(MiladiToShamsi(DateTime.Now));
}
dateSH = dateSH.Trim();
var y = int.Parse(dateSH.Substring(0, 4));
var m = int.Parse(dateSH.Substring(5, 2));
var d = int.Parse(dateSH.Substring(8, 2));
if (d <= 0 || d > 31)
{
return(MiladiToShamsi(DateTime.Now));
}
if (m <= 0 || m > 12)
{
return(MiladiToShamsi(DateTime.Now));
}
if (y.ToString().Length == 2)
{
y = 1300 + y;
}
if (y <= 1200 || y >= 1500)
{
return(MiladiToShamsi(DateTime.Now));
}
var dateM = ShamsiToMiladi(dateSH);
var addDays = 0;
switch (part)
{
case EnPartDate.Day:
addDays = days;
break;
case EnPartDate.Mounth:
if (days < 0)
{
m = m - 1;
}
addDays = days * EndDayOfMonth((short)m, y);
break;
case EnPartDate.Year:
return((y + days) + "/" + m.ToString("00") + "/" + d.ToString("00"));
}
dateM = dateM.AddDays(addDays);
return(MiladiToShamsi(dateM));
}
catch (Exception ex)
{
WebErrorLog.ErrorInstence.StartErrorLog(ex);
return(null);
}
}