protected void Page_Load(object sender, EventArgs e) { if (!Page.IsPostBack) { BankAccountBalanceList = _bankAccounts.GetBalanceList(); GetBankAccounts(); var yearlist = new List <int>(); for (var i = 2007; i <= (DateTime.Now.Year - GlobalConfig.KeepYear); i++) { yearlist.Add(i); } DDL_Years.DataSource = yearlist.OrderByDescending(y => y); DDL_Years.DataBind(); DDL_Years.Items.Add(new ListItem(GlobalConfig.KeepYear + "年内数据", "0")); DDL_Years.SelectedValue = "0"; YearsSelectedIndex(); span_TotalMoney.InnerText = "总计金额:" + _bankAccounts.GetBankAccountsAllNonceBalance().ToString("N") + "元"; } }