Chowdhury Hasan's Code

private string PrintBody(Das.Order currentOrder, int filterTest, string memoName,Das.Counter curCounter, string EmpName, List<string> RoomNo)
{
    StringBuilder str = new StringBuilder();
    int lineCount = 0;
    string strSpace;
    decimal price;
    string currency;

    foreach (Das.OrderLine oLine in currentOrder.TBOrderLines.OrderBy(a=>a.TestId))
    {
        if (filterTest == 1 || (filterTest == 2 && oLine.Test.Category.DepId == 40) || (filterTest == 3 && (oLine.Test.Category.DepId == 50 || oLine.Test.Category.DepId == 31)))
        {
            lineCount++;
            strSpace = new string(' ', 68);
            //strSpace = new string(' ', 35);
            //strSpace = "\n";
            //str.Replace(strSpace, Environment.NewLine);
            strSpace = strSpace.Insert(5, oLine.TestId.ToString());
            string fullTestName = (oLine.Test.TestEditable == true ? oLine.EditedTestName : oLine.Test.TestName);
            //string firstTestName = (oLine.Test.TestEditable == true ? oLine.EditedTestName : oLine.Test.TestName);
            //lineCount = lineCount + 1;
            //string lastTestName = (oLine.Test.TestEditable == true ? oLine.EditedTestName : oLine.Test.TestName);
            fullTestName = fullTestName ?? string.Empty;
            //string fullTestName = (firstTestName+lastTestName) ?? string.Empty;
            strSpace = strSpace.Insert(12, fullTestName);

            if (filterTest == 1)
            {
                price = oLine.TestPrice;
                currency = this.GetPriceInTaka(price);//String.Format("{0:C}", price);
                strSpace = strSpace.Insert(54, VbFunctionHelper.RAlign(currency, 12));
            }

            //====
            strSpace = strSpace.TrimEnd();
            //=========

            str.Append(strSpace + VbFunctionHelper.vbCrLf);

            if (lineCount > MAXLINE)
            {
                str.Append(" ----Cont. on Next Page----" + VbFunctionHelper.vbCrLf);
                str.Append(Convert.ToChar(27) + VbFunctionHelper.vbCr + Convert.ToChar(12));
                str.Append(VbFunctionHelper.vbCrLf);
                str.Append(this.PrintHeader(currentOrder, memoName, true, filterTest));
                lineCount = 0;
            }
        }
    }
}