.NET文件上傳的大小限制配置

<system.web>
  <!--maxRequestLength單位是Kb-->
  <httpRuntime maxRequestLength="2097152" executionTimeout="3600" />
</system.web>
<system.webServer>
  <security>
    <requestFiltering>
      <!--IIS7的設置，maxAllowedContentLength單位是Bytes--> 
      <requestLimits maxAllowedContentLength="2147483648" />
    </requestFiltering>
  </security>
</system.webServer>