protected void GetDisplayType() { dtGrossHead = objPayrollMgr.SelectGrossSalHeadWithNature(Convert.ToInt32(ddlSalaryHead.SelectedValue)); if (dtGrossHead.Rows.Count > 0) { if (dtGrossHead.Rows[0]["HEADNATURE"].ToString().Trim() == "1") { ddlDisplayType.SelectedValue = "S"; } else { ddlDisplayType.SelectedValue = "D"; } } else { dtOtherHead = objPayrollMgr.SelectSalaryHeadwithoutGross(Convert.ToInt32(ddlSalaryHead.SelectedValue)); if (dtOtherHead.Rows.Count > 0) { if (dtOtherHead.Rows[0]["HEADNATURE"].ToString().Trim() == "1") { ddlDisplayType.SelectedValue = "B"; } else { ddlDisplayType.SelectedValue = "D"; } } } dtGrossHead.Rows.Clear(); dtGrossHead.Dispose(); dtOtherHead.Rows.Clear(); dtOtherHead.Dispose(); }