MVC5下拉框单选绑定的具体代码实现

本文实例为大家分享了MVC5下拉框单选绑定的具体代码，供大家参考，具体内容如下

1.Model

[Display(Name = "学历")]   public ICollection<System.Web.Mvc.SelectListItem> asdflist{ get; set; }  //下拉框的类型    [Display(Name = "学历")]  [Required]  public int asdf { get; set; }    //学历这个字段的属性

2.controller

(1)先写一个程式绑定,可以通过数据库绑定或者直接绑定

[Description("学历")]  [LoginAllowView]   private List<SelectListItem> bind_Education()  {       StringBuilder sb = new StringBuilder();       sb.Append(" select id,name ");       sb.Append(" from Edu_file ");       DataTable dt = sqlHelp.getData(sb.ToString());//sqlHelp是已经写好的帮助类,便于数据库的操作       var factorOptions = dt.AsEnumerable().Select(row => new SelectListItem        {          Text = row["name"],          Value = row["id"]        }).ToList();        return factorOptions;  }    [Description("学历")]  [LoginAllowView]  private List<SelectListItem> bind_Education()  {      List<SelectListItem> listItem = new List<SelectListItem>();      listItem.Add(new SelectListItem { Text = "本科", Value = "1" });      listItem.Add(new SelectListItem { Text = "硕士", Value = "2" });       listItem.Add(new SelectListItem { Text = "博士", Value = "3" });       return listItem;   }

(2)初始化,并传给视图

[Description("我的学历")]  [UIExceptionResult]   public ActionResult Edu()  {      var edu= new EduModel();      edu.asdflist=bind_Education();  //初始化下拉框的值      return View(edu);   }

3.视图

@model RsJob.Web.Models.EduModel    <p class="form-group">      @Html.LabelFor(m => m.agj03, new { @class = "col-sm-2 control-label" })          <p class="col-sm-10">            @Html.DropDownListFor(model => model.asdf, Model.asdflist, new { @class = "form-control select2", style = "width: 100%;" })            @Html.ValidationMessageFor(m => m.asdf, "", new { @class = "text-danger" })          </p>   </p>

select2是bootstrap的样式,js添加:$('.select2').select2();

以上就是MVC5下拉框单选绑定的具体代码实现的详细内容，更多内容请关注技术你好其它相关文章！