• 理解ASP.NET MVC中的HTML Helpers


    01 内联Html Helpers

     1 @helper listItems(string[] items)
     2 {
     3     <ol>
     4         @foreach (var item in items)
     5         {
     6             <li>@item</li>
     7         }
     8     </ol>
     9 }
    10 <h1>页面内自定义helper</h1>
    11 @listItems(new string[] { "项目一","项目二","项目三"})

    02 内置Html Helpers

    HTML Element Standard Html Helpers Example Strongly Typed HTML Helpers Example
    TextBox @Html.TextBox("Textbox1", "val")
    Output: <input id="Textbox1" name="Textbox1" type="text" value="val" />
    @Html.TextBoxFor(m=>m.Name)
    Output: <input id="Name" name="Name" type="text" value="Name-val" />
    TextArea @Html.TextArea("Textarea1", "val", 5, 15, null)
    Output: <textarea cols="15" id="Textarea1" name="Textarea1" rows="5">val</textarea>
    @Html.TextArea(m=>m.Address , 5, 15, new{}))
    Output: <textarea cols="15" id="Address" name=" Address " rows="5">Addressvalue</textarea>
    Password @Html.Password("Password1", "val")
    Output: <input id="Password1" name="Password1" type="password" value="val" />
    @Html.PasswordFor(m=>m.Password)
    Output: <input id="Password" name="Password" type="password"/>
    Hidden Field @Html.Hidden("Hidden1", "val")
    Output: <input id="Hidden1" name="Hidden1" type="hidden" value="val" />
    @Html.HiddenFor(m=>m.UserId)
    Output: <input id=" UserId" name=" UserId" type="hidden" value="UserId-val" />
    CheckBox @Html.CheckBox("Checkbox1", false)
    Output: <input id="Checkbox1" name="Checkbox1" type="checkbox" value="true" /> <input name="myCheckbox" type="hidden" value="false" />
    @Html.CheckBoxFor(m=>m.IsApproved)
    Output: <input id="Checkbox1" name="Checkbox1" type="checkbox" value="true" /> <input name="myCheckbox" type="hidden" value="false" />
    RadioButton @Html.RadioButton("Radiobutton1", "val", true)
    Output: <input checked="checked" id="Radiobutton1" name="Radiobutton1" type="radio" value="val" />
    @Html.RadioButtonFor(m=>m.IsApproved, "val")
    Output: <input checked="checked" id="Radiobutton1" name="Radiobutton1" type="radio" value="val" />
    Drop-down list @Html.DropDownList (“DropDownList1”, new SelectList(new [] {"Male", "Female"}))
    Output: <select id="DropDownList1" name="DropDownList1"> <option>M</option> <option>F</option> </select>
    @Html.DropDownListFor(m => m.Gender, new SelectList(new [] {"Male", "Female"}))
    Output: <select id="Gender" name="Gender"> <option>Male</option> <option>Female</option> </select>
    Multiple-select Html.ListBox(“ListBox1”, new MultiSelectList(new [] {"Cricket", "Chess"}))
    Output: <select id="ListBox1" multiple="multiple" name="ListBox1"> <option>Cricket</option> <option>Chess</option> </select>
    Html.ListBoxFor(m => m.Hobbies, new MultiSelectList(new [] {"Cricket", "Chess"}))
    Output: <select id="Hobbies" multiple="multiple" name="Hobbies"> <option>Cricket</option> <option>Chess</option> </select>
  • 相关阅读:
    window环境搭建contos 7,而后xshell链接
    .NET Core 学习笔记(二)之启动流程
    .Net Core 学习笔记(一)
    Redis入门指南(附网盘下载链接)
    结构化数据、半结构化数据和非结构化数据
    github上项目的目录结构说明
    数据库分库分表和带来的唯一ID、分页查询问题的解决
    博客目录
    14 SQLAlchemy
    13 Msql之四种事务隔离界别
  • 原文地址:https://www.cnblogs.com/duanyong/p/5142736.html
Copyright © 2020-2023  润新知