private void Bind_basic() { DataTable dt_SpecialWorkType = SpecialWorkType.Find(CK.K["IsDelete"] == false).ToDataTable(); ddl_SpecialWorkType.DataSource = dt_SpecialWorkType; ddl_SpecialWorkType.DataValueField = "SpecialWorkTypeId"; ddl_SpecialWorkType.DataTextField = "SpecialWorkTypeText"; ddl_SpecialWorkType.DataBind(); ddl_SpecialWorkType.Items.Insert(0, new ListItem("请选择", "0")); //导出文件年份 int earliestYear = 2000; int nowYear = DateTime.Now.Year; DataTable dt_Year = new DataTable(); dt_Year.Columns.Add("Year"); dt_Year.Columns.Add("YearText"); for (int i = earliestYear; i <= nowYear; i++) { DataRow dr_Year = dt_Year.NewRow(); dr_Year["Year"] = i; dr_Year["YearText"] = i + "年"; dt_Year.Rows.Add(dr_Year); } ddl_year.DataSource = dt_Year; ddl_year.DataTextField = "YearText"; ddl_year.DataValueField = "Year"; ddl_year.DataBind(); ddl_year.SelectedValue = nowYear.ToString(); }