asp.net mvc Htmlhelper简单扩展

usingSystem;
usingSystem.Collections.Generic;
usingSystem.Linq;
usingSystem.Web;
usingSystem.Web.Mvc;

namespaceWebApplication1.MyHtmlHelper
{
publicstaticclassMyHtmlHelper
{
//页面渲染结果：
//<span>我扩展的Label,自动生成Span标签</span>
//把标签名都显示（直接将内容显示）
publicstaticstringMyHtmlLable1(thisHtmlHelperhtml,stringlableName)
{
returnstring.Format("<span>{0}</span>",lableName);
}

publicstaticHtmlStringMyHtml(thisHtmlHelperhtml,stringvalue)
{
returnnewHtmlString(value);
}

//页面渲染结果：
//span标签
publicstaticHtmlStringMyHtmlLable2(thisHtmlHelperhtml,stringlableName)
{
returnMyHtml(html,string.Format("<span>{0}</span>",lableName));
}

//页面渲染结果：
//input标签
publicstaticHtmlStringMyTextBox(thisHtmlHelperhtml,stringcontent)
{
returnMyHtml(html,string.Format("<inputtype='type'value='{0}'/>",content));
}

}
}

@usingWebApplication1.MyHtmlHelper
@{
ViewBag.Title="Test";
}

<h2>Test</h2>

@*结果：<span>我扩展的Label,自动生成Span标签</span>*@
@Html.MyHtmlLable1("我扩展的Label,自动生成Span标签")<br/>

@*结果：我扩展的Label,自动生成Span标签*@
@Html.MyHtmlLable2("我扩展的Label,自动生成Span标签")<br/>

@*结果：span标签测试*@
@Html.MyHtml("span标签测试")<br/>

@*textbox*@
@Html.MyTextBox("textbox")<br/>

publicstaticstringSelfDefineTagString(thisHtmlHelperhelper,stringtagName,stringid,stringname,stringclassName,stringvalue,stringstyle)
{
//创建标签
TagBuildertb=newTagBuilder(tagName);
//定义标签id
tb.GenerateId(id);
//定义标签name
tb.MergeAttribute("name",name);
//定义标签class
tb.AddCssClass(className);
//定义标签样式
tb.MergeAttribute("style",style);
//定义标签内容
tb.SetInnerText(value);
returntb.ToString();
}

publicstaticHtmlStringSelfDefineTag(thisHtmlHelperhelper,stringtagName,stringid,stringname,stringclassName,stringvalue,stringstyle)
{
returnnewHtmlString(SelfDefineTagString(helper,tagName,id,name,className,value,style));

}