jqgrid delition issue

Question

Hello Friends,

Please help me!

I have one problem :i have 5 rows in jqgrid.in my jqgrid i set multiselect: true.

when i delete 3 rows in jqgrid at a time then my 2 rows are remaining but when i add new data in jqgrid my existing 2 rows was deleted and disply new data.Please check my below code:

 

 

  [HttpGet]
public JsonResult GetRecords(string sidx, string sord, int page, int rows, bool _search)
{

List<TempLedgerBranch> test;
if (Session.Count != 0)
{
test = Session["postData"] as List<TempLedgerBranch>;
}
else
{
test = new List<TempLedgerBranch>();
}
var count = test == null ? 0 : test.Count;
int pageIndex = page;
int pageSize = rows;
int startRow = (pageIndex * pageSize) + 1;
int totalRecords = count;
int totalPages = (int)Math.Ceiling((float)totalRecords / (float)pageSize);

if (test == null)
{
return Json(null, JsonRequestBehavior.AllowGet);
}
else
{
var result = new
{
total = totalPages,
page = pageIndex,
records = count,
rows = test.Select(x => new
{
x.Sno,
x.Code,
x.Branch,
x.BankCode,
SubLdgr = x.Code,
x.Debit,
x.Credit,
x.CostCentre,
ProfitCenter = x.Code,
x.Cheque,
x.Narr
}
).ToArray()
.Select(x => new
{
id = x.Sno,
cell = new string[] { x.Sno.ToString(),

x.Code,
x.Branch,
x.BankCode,
x.Code,
Convert.ToString(x.Debit),
Convert.ToString(x.Credit),
x.CostCentre,
x.Code,
x.Cheque,
x.Narr
}
}
).ToArray()
};
return Json(result, JsonRequestBehavior.AllowGet);
}


}


[AcceptVerbs(HttpVerbs.Post)]
public void EditRecords(TempLedgerBranch postData, FormCollection collection, DataTable DtTbl)
{
// if (ModelState.IsValid)
//{

try
{
List<TempLedgerBranch> test = new List<TempLedgerBranch>();
if (collection["oper"] == "edit")
{

collection.Remove("oper");
string id = collection["id"];
var EditRecord =
test.Where(x => x.Sno == id).SingleOrDefault();
test.Remove(EditRecord);
test.Add(postData);
Session["postData"] = test;
GetRecords("", "asc", 1, 100, true);

}
else if (collection["oper"] == "add" && postData.Code != null)
{

try
{
//collection.Remove("oper");
//collection.Remove("id");
postData.RecordKey = 0;
postData.UserId = "1";
postData.AccPeriod = "";
postData.Audited = true;
postData.AuthIds = "";
postData.Authorise = "";
postData.BankCode = postData.BankCode;
postData.BillDate = System.DateTime.Now;
postData.BillNo = "333";
postData.Branch = postData.Branch;
postData.Cheque = postData.Cheque;
postData.ChequeReturn = true;
postData.ChqCategory = 12;
postData.ClearDate = System.DateTime.Now;
postData.Code = postData.Code;
postData.CostCentre = postData.CostCentre;
postData.Credit = postData.Credit;
postData.CurrAmount = 124;
postData.CurrName = "Dipti";
postData.CurrRate = 154;
postData.Debit = postData.Debit;
postData.DocDate = System.DateTime.Now;
postData.HWSerial = "";
postData.MainType = "";
postData.Narr = postData.Narr;
postData.OSAdj = "";
postData.Party = "";
postData.PCCode = "";
postData.PeriodCode = "";
postData.Prefix = "";
postData.ProjectCode = "";
postData.ProjectStage = "";
postData.ProjectUnit = "";
postData.RecoFlag = "";
postData.RefDoc = "";
postData.SLCode = "";
postData.Sno = postData.Sno;
postData.Srl = "";
postData.SubType = "";
postData.TDSCode = "";
postData.TDSFlag = false;
postData.TouchValue = 1;
postData.Type = "";
postData.ValueDate = System.DateTime.Now;
postData.xBranch = "";
postData.EnteredBy = "";
postData.LastUpdateDate = System.DateTime.Now;
postData.HWSERIAL2 = "";

DataRow Drow = DtTbl.NewRow();


if (Session.Count != 0)
{
test = Session["postData"] as List<TempLedgerBranch>;
}
else
{
test = new List<TempLedgerBranch>();
}
test.Add(postData);
Session["postData"] = test;
GetRecords("", "asc", 1, 100, true);

}
catch (Exception ex)
{
Debug.WriteLine(ex.StackTrace);

}

}
else if (postData.Branch == null)
{
string[] rowid = {collection["id"]};
string csvString = string.Join(",", rowid);
foreach (var id in csvString)
{
var DeleteRecord =
test.Where(x => x.Sno == Convert.ToString(id)).SingleOrDefault();
test.Remove(DeleteRecord);
}
Session["postData"] = test;
//GetRecords("", "asc", 1, 100, true);
//ctx.SaveChanges();

}
}
catch (DbEntityValidationException ex)
{
// Retrieve the error messages as a list of strings.
var errorMessages = ex.EntityValidationErrors
.SelectMany(x => x.ValidationErrors)
.Select(x => x.ErrorMessage);

// Join the list to a single string.
var fullErrorMessage = string.Join("; ", errorMessages);

// Combine the original exception message with the new one.
var exceptionMessage = string.Concat(ex.Message, " The validation errors are: ", fullErrorMessage);

// Throw a new DbEntityValidationException with the improved exception message.
throw new DbEntityValidationException(exceptionMessage, ex.EntityValidationErrors);
}
}