public static MvcHtmlString DropDownList2(this HtmlHelper htmlHelper, string uniqueFlag, string name, string svalue) { jincaiEntities aa = new jincaiEntities(); List <SYS_DATADIC> list = aa.SYS_DATADIC.Where(m => m.UNIQUEFLAG == uniqueFlag).OrderBy(m => m.SEQUENCE).ToList(); StringBuilder sb = new StringBuilder(); sb.AppendFormat("<select id='{0}' name='{0}' class='form-control'>", name); sb.AppendFormat("<option value=''></option>"); foreach (SYS_DATADIC item in list) { if (svalue == item.DICNAME) { sb.AppendFormat("<option value='{0}' selected='selected'>{1}</option>", item.DICNAME, item.DICNAME); } else { sb.AppendFormat("<option value='{0}'>{1}</option>", item.DICNAME, item.DICNAME); } } sb.Append("</select>"); var btn = MvcHtmlString.Create(sb.ToString()); return(btn); }
public ActionResult Index() { ViewBag.Message = "Modify this template to jump-start your ASP.NET MVC application."; try { jincaiEntities db2 = new jincaiEntities(); ViewData["dd"] = db.STOREINFO.ToList().Count; } catch (Exception ex) { throw; } return(View()); }