Request timed out.

有时候在访问网页时会出现这样的一种情况，如下面所示。

Request timed out.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Web.HttpException: Request timed out.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[HttpException (0x80004005): Request timed out.]

 

<httpRuntime
            maxRequestLength="10240"
            executionTimeout="36000" />

如果还是报那个错，可以试着将那两个值放大点，一般来说够了。

  对于这样的问题，首先要排除是否是程序错误，如死循环之类的。那么可能就是因为程序复杂，长时间运行且无输出时会发生这样的情况。你可以在Web.config进行修改在“<System.Web>”标签里加入