什么是的Response.Write（）andResponse.Output.Write（）之间的区别？ [英] What’s the difference between Response.Write() andResponse.Output.Write()?

问题描述

可能重复：结果
  <一href=\"http://stackoverflow.com/questions/111417/whats-the-difference-between-response-write-and-response-output-write\">What’s的Response.Write（）和Response.Output.Write（）有什么区别？

它是如何从的Response.Write（）和response.output.write（）不同的解释问题地感谢ü。

how it is different from response.write() and response.output.write() explain problematically thank u.

推荐答案

看到这个：

在ASP.NET 的Response.Write（）和 Response.Output.Write（）之间的区别。简短的答案是后者给你的String.Format风格输出与前者没有。长的答案如下：

The difference between Response.Write() and Response.Output.Write() in ASP.NET. The short answer is that the latter gives you String.Format-style output and the former doesn't. The long answer follows.

在ASP.NET中的响应对象的类型为的Htt presponse 键，当你说的Response.Write 你是真心的（基本上） HttpContext.Current.Response.Write 并调用许多重载之一发表的Htt presponse 方法>。

In ASP.NET the Response object is of type HttpResponse and when you say Response.Write you're really saying (basically) HttpContext.Current.Response.Write and calling one of the many overloaded Write methods of HttpResponse.

的Response.Write 然后调用 .WRITE（）在它的内部的TextWriter 目标：

Response.Write then calls .Write() on it's internal TextWriter object:

public void Write(object obj){ this._writer.Write(obj);}

的Htt presponse 也有一个名为输出属性，它的类型是的，是的，<$ C的$ C>的TextWriter ，所以：

HttpResponse also has a Property called Output that is of type, yes, TextWriter, so:

public TextWriter get_Output(){ return this._writer; }

这意味着你可以到的响应任何一个的TextWriter 会让你。现在，TextWriters支持阿拉的String.Format A 写（）的方法，所以你可以这样做：

Which means you can to the Response whatever a TextWriter will let you. Now, TextWriters support a Write() method ala String.Format, so you can do this:

Response.Output.Write("Scott is {0} at {1:d}", "cool",DateTime.Now);

但在内部，当然，这这种情况正在发生：

But internally, of course, this this is happening:

public virtual void Write(string format, params object[] arg)
{ 
this.Write(string.Format(format, arg)); 
}

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