ASP.NET Razor 中的 HTML.ActionLink 与 Url.Action [英] HTML.ActionLink vs Url.Action in ASP.NET Razor

问题描述

HTML.ActionLink 和 Url.Action 之间有什么区别吗?或者它们只是做同一件事的两种方式?

Is there any difference between HTML.ActionLink vs Url.Action or they are just two ways of doing the same thing?

我什么时候应该更喜欢一个?

When should I prefer one over the other?

推荐答案

是的，有区别.Html.ActionLink 生成一个 <a href=".."></a> 标签，而 Url.Action 只返回一个网址.

Yes, there is a difference. Html.ActionLink generates an <a href=".."></a> tag whereas Url.Action returns only an url.

例如:

@Html.ActionLink("link text", "someaction", "somecontroller", new { id = "123" }, null)

生成:

<a href="/somecontroller/someaction/123">link text</a>

和 Url.Action("someaction", "somecontroller", new { id = "123" }) 生成:

/somecontroller/someaction/123

还有 Html.Action 执行子控制器操作.

There is also Html.Action which executes a child controller action.

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