Adding a default SelectListItem

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一整个雨季
一整个雨季 2020-12-28 18:33
 public IEnumerable GetList(int? ID)
 {
      return from s in db.List
             orderby s.Descript
             select new SelectListItem
          


        
7条回答
  •  心在旅途
    2020-12-28 18:46

    After I reviewed many questions, and I don't find what i'm looking for.I don't need many lines of code to just have a simple drowpdown. so I want to share with you what I use and it easy and simple.. ( specially if you don't want to use and Entity Framework..

    using System.Web.Mvc;

    SelectList(IEnumerable items, string dataValueField, string dataTextField);
    

    For Example:

    in Controller add :

    SelectList slTitle = new SelectList(Query.SelectAllTitle(), "TitleID", "TitleName");
    ViewBag.TitleSelectList = slTitle; 
    

    in View add :

    @Html.DropDownList("TitleSelectList", "--please select--")
    

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