protected void btnSetSales_Click(object sender, EventArgs e) { if (Page.IsPostBack) { string AccountId = ddlSalesAccount.SelectedValue; Classes.CDefaultAccount cd = new Classes.CDefaultAccount(); Models.MDefaultAccounts md = new Models.MDefaultAccounts(); md.DefaultSaleAccountId = AccountId; string WareHouseId = Session["WareHouse"].ToString(); md.WareHouseId = Convert.ToInt32(WareHouseId); if (cd.SaveDefaultAccounts(md, "Sale") < 0) { ShowFailMessage(); } else { ShowSuccessMessage(); } } }