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  • Asp.net MVC3 Razor语法小记

    1.在MVC View中使用 三元运算符的方式:@(bool?"":"")

    2.在@{}中输出一行:@:<html>.如果这一行的上下文在程序代码中则用:@Html.Raw(string.Format(""));而不是Html.Raw();

    3.Radio默认选中: @Html.RadioButtonFor(m => m.BookType, 0, new { @checked="checked"})小学

    4.DropDownList添加非数据库数据项:

    IEnumerable<SelectListItem> ColumnList = from a in Company.Column.ToList()
                                             where a.parentID==0
                                             select new SelectListItem
                                             {
                                                 Value = a.ColumnID.ToString(),
                                                 Text = a.name
                                             };
    List<SelectListItem> Items = new List<SelectListItem>();
    Items.Add(new SelectListItem { Value = "0", Text = "一级栏目" });
    Items.AddRange(ColumnList); 
    ViewBag.ColumnList = Items;
    。。。。

    ***直接使用后台ViewBag:
    @Html.DropDownList("groupid", new SelectList((IEnumerable<SelectListItem>)ViewBag.GroupList, "groupid", "groupname"));
    ***添加静态数据项:
    @Html.DropDownListFor(model => model.GroupCategoryID,new SelectListItem[] { new SelectListItem { Text = "小学", Value = "1" }, new SelectListItem { Text = "中学", Value = "2" } })
    5.在页面中输出javascript变量值:
    <script language="JavaScript" type="text/javascript">
            var teacher = @Html.Raw(HttpUtility.HtmlDecode(teacherStr.ToString())); 
      
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  • 原文地址:https://www.cnblogs.com/fumj/p/2580717.html
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