如何在 ASP.NET 中增加最大上传文件大小? [英] How to increase the max upload file size in ASP.NET?

问题描述

我有一个表单，除了 ASP.NET 中的文件上传.我需要将最大上传大小增加到默认值 4 MB 以上.

I have a form that excepts a file upload in ASP.NET. I need to increase the max upload size to above the 4 MB default.

我发现在某些地方引用了以下代码 msdn.

I have found in certain places referencing the below code at msdn.

[ConfigurationPropertyAttribute("maxRequestLength", DefaultValue = )]

没有一个参考资料真正描述了如何使用它，我尝试了几件事都没有成功.我只想为某些要求上传文件的页面修改此属性.

None of the references actually describe how to use it, and I have tried several things with no success. I only want to modify this attribute for certain pages that are asking for file upload.

这是正确的路线吗?我该如何使用它?

Is this the correct route to take? And how do I use this?

推荐答案

此设置在您的 web.config 文件中.不过，它会影响整个应用程序……我认为您不能按页面设置它.

This setting goes in your web.config file. It affects the entire application, though... I don't think you can set it per page.

<configuration>
  <system.web>
    <httpRuntime maxRequestLength="xxx" />
  </system.web>
</configuration>

xxx"以 KB 为单位.默认值为 4096 (= 4 MB).

"xxx" is in KB. The default is 4096 (= 4 MB).

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