I have a scenario in C# using linq... pls guide me

1,raja,15-07-2013

2,ram,13-08-2014

CultureInfo enGB = new CultureInfo("en-GB");

DateTime CheckDate = DateTime.Parse(csv[12], enGB);

string primary = csv[0].ToString(); //Primary key from this Table.

if (!string.IsNullOrEmpty(primary))

{

using (EntityModel entities = new EntityModel())

{

SSS objRMPRC = (from o in entities.SSSs

where o.ID == primary && o.VALID_END_DATE <= CheckDate

select o).FirstOrDefault();

if (objRMPRC == null)

{

objRMPRC = SSS.CreateSSS(primary);

entities.AddToSSSs(objRMPRC);

}

for (int i = 0; i < fieldCount; i++)

{

string ss = csv[i].ToString(); // to check the values.

csv.SkipEmptyLines = true;// Skips Empty line

if (i == 12) //Datetime Format Column values

{ //en-GB: dd/MM/yyyy (e.g. 14/03/2012)

//CultureInfo enGB = new CultureInfo("en-GB"); //en-US: M/d/yyyy (e.g. 3/14/2012)

DateTime MyDateTime = DateTime.Parse(csv[i], enGB); //Language is set to UK english (en-GB) in windows control panel and web.config.

objRMPRC.GetType().GetProperty(headers[i]).SetValue(objRMPRC, MyDateTime, null);

}

else

{

objRMPRC.GetType().GetProperty(headers[i]).SetValue(objRMPRC, csv[i], null);

}

}

entities.SaveChanges(); //Save the Lines into Database.

}//using

}//if