C# ASP.NET MVC HtmlHelper用法大全 (原文)
HTML扩展类的所有方法都有2个参数:
以textbox为例子
public static string TextBox( this HtmlHelper htmlHelper, string name, Object value, IDictionary<string, Object> htmlAttributes )
public static string TextBox( this HtmlHelper htmlHelper, string name, Object value, Object htmlAttributes )
这2个参数代表这个html标签的属性集合。使用方法如下。
1.ActionLink
| <%=Html.ActionLink("这是一个连接", "Index", "Home")%>  带有QueryString的写法 <%=Html.ActionLink("这是一个连接", "Index", "Home", new{ page=1 },null)%>  <%=Html.ActionLink("这是一个连接", "Index", new{ page=1 })%>  有其它Html属性的写法 <%=Html.ActionLink("这是一个连接", "Index", "Home", new{ id="link1"})%>  <%=Html.ActionLink("这是一个连接", "Index",null, new{ id="link1"})%>  QueryString与Html属性同时存在 <%=Html.ActionLink("这是一个连接", "Index", "Home", new{ page = 1 }, new{ id = "link1"})%>  <%=Html.ActionLink("这是一个连接", "Index", new{ page = 1 }, new{ id = "link1"})%>     生成结果为: <a href="/">这是一个连接</a>  带有QueryString的写法 <a href="/?page=1">这是一个连接</a>  <a href="/?page=1">这是一个连接</a>  有其它Html属性的写法 <a href="/?Length=4"id="link1">这是一个连接</a>  <a href="/"id="link1">这是一个连接</a>  QueryString与Html属性同时存在 <a href="/?page=1"id="link1">这是一个连接</a>  <a href="/?page=1"id="link1">这是一个连接</a>  | 
2.RouteLink
| 跟ActionLink在功能上一样。 <%=Html.RouteLink("关于", "about", new{ })%>  带QueryString <%=Html.RouteLink("关于", "about", new{ page = 1 })%>  <%=Html.RouteLink("关于", "about", new{ page = 1 }, new{ id = "link1"})%>     生成结果: <a href="/about">关于</a>  <a href="/about?page=1">关于</a>  <a href="/about?page=1"id="link1">关于</a>  | 
3.Form 2种方法
| <%using(Html.BeginForm("index","home",FormMethod.Post)){%> <%} %>  <%Html.BeginForm("index", "home", FormMethod.Post);//注意这里没有=输出%>  <%Html.EndForm(); %>  生成结果:<form action="/home/index"method="post"></form>  | 
4.TextBox , Hidden ,
| <%=Html.TextBox("input1") %>  <%=Html.TextBox("input2",Model.CategoryName,new{ @style = "width:300px;"}) %>  <%=Html.TextBox("input3", ViewData["Name"],new{ @style = "width:300px;"}) %>  <%=Html.TextBoxFor(a => a.CategoryName, new{ @style = "width:300px;"})%>     生成结果:    <input id="input1"name="input1"type="text"value=""/>  <input id="input2"name="input2"style="width:300px;"type="text"value="Beverages"/>  <input id="input3"name="input3"style="width:300px;"type="text"value=""/>  <input id="CategoryName"name="CategoryName"style="width:300px;"type="text"value="Beverages"/> | 
5.TextArea
| <%=Html.TextArea("input5", Model.CategoryName, 3, 9,null)%>  <%=Html.TextAreaFor(a => a.CategoryName, 3, 3, null)%>     生成结果: <textarea cols="9"id="input5"name="input5"rows="3">Beverages</textarea>  <textarea cols="3"id="CategoryName"name="CategoryName"rows="3">Beverages</textarea>  | 
6.CheckBox
| <%=Html.CheckBox("chk1",true) %> <%=Html.CheckBox("chk1", new{ @class="checkBox"}) %> <%=Html.CheckBoxFor(a =>a.IsVaild, new{ @class= "checkBox"})%>   生成结果:  <input checked="checked"id="chk1"name="chk1"type="checkbox"value="true"/><input name="chk1"type="hidden"value="false"/>   <input class="checkBox"id="chk1"name="chk1"type="checkbox"value="true"/><input name="chk1"type="hidden"value="false"/>   <input checked="checked"class="checkBox"id="IsVaild"name="IsVaild"type="checkbox"value="true"/><input name="IsVaild"type="hidden"value="false"/>  | 
7.ListBox
| <%=Html.ListBox("lstBox1",(SelectList)ViewData["Categories"])%> <%=Html.ListBoxFor(a => a.CategoryName, (SelectList)ViewData["Categories"])%>   生成结果:<selectid="lstBox1"multiple="multiple"name="lstBox1"> <option value="1">Beverages</option> <option value="2">Condiments</option> <option selected="selected"value="3">Confections</option> <option value="4">Dairy Products</option> <option value="5">Grains/Cereals</option> <option value="6">Meat/Poultry</option> <option value="7">Produce</option> <option value="8">Seafood</option> </select><selectid="CategoryName"multiple="multiple"name="CategoryName"> <option value="1">Beverages</option> <option value="2">Condiments</option> <option value="3">Confections</option> <option value="4">Dairy Products</option> <option value="5">Grains/Cereals</option> <option value="6">Meat/Poultry</option> <option value="7">Produce</option> <option value="8">Seafood</option> </select> | 
8.DropDownList
| <%= Html.DropDownList("ddl1", (SelectList)ViewData["Categories"], "--Select One--")%>  <%=Html.DropDownListFor(a => a.CategoryName, (SelectList)ViewData["Categories"], "--Select One--", new{ @class= "dropdownlist"})%>     生成结果: <selectid="ddl1"name="ddl1">  <option value="">--Select One--</option>  <option value="1">Beverages</option>  <option value="2">Condiments</option>  <option selected="selected"value="3">Confections</option>  <option value="4">Dairy Products</option>  <option value="5">Grains/Cereals</option>  <option value="6">Meat/Poultry</option>  <option value="7">Produce</option>  <option value="8">Seafood</option>  </select> <selectclass="dropdownlist"id="CategoryName"name="CategoryName">  <option value="">--Select One--</option>  <option value="1">Beverages</option>  <option value="2">Condiments</option>  <option value="3">Confections</option>  <option value="4">Dairy Products</option>  <option value="5">Grains/Cereals</option>  <option value="6">Meat/Poultry</option>  <option value="7">Produce</option>  <option value="8">Seafood</option>  </select> | 
9.Partial 视图模板
webform里叫自定义控件。功能都是为了复用。但使用上自定义控件真的很难用好。<% Html.RenderPartial("DinnerForm"); %>  看清楚了没有等号的。原文:http://www.cnblogs.com/jimcsharp/p/4785109.html