C#限制上傳文件大小

1.WebConfig:

限制文件大小為1G

<system.web>
    <authentication mode="None" />
    <compilation debug="true" targetFramework="4.5.2" />
    <httpRuntime targetFramework="4.5.2" appRequestQueueLimit="100" executionTimeout="80"  maxRequestLength="1073741824" useFullyQualifiedRedirectUrl="false" />
    <httpModules>
      <add name="ApplicationInsightsWebTracking" type="Microsoft.ApplicationInsights.Web.ApplicationInsightsHttpModule, Microsoft.AI.Web" />
    </httpModules>
  </system.web>
  <system.webServer>

2.<system.webServer>下添加：

<security>
      <requestFiltering>
        <requestLimits maxAllowedContentLength="1073741824"/>
      </requestFiltering>
    </security>