Microsoft .NET Framework 4.0.3版下载

时间:2021-07-09 13:25:34

适用于 Microsoft .NET Framework 4 的更新 4.0.3,其中包含一系列新增功能,用于满足高端客户的功能需求和重要 .NET Framework 方案的需求。 http://www.microsoft.com/zh-cn/download/details.aspx?id=29053

最近一个.net 4的程序突然间发生错误:

System.Net.WebException: The underlying connection was closed: The connection was closed unexpectedly.
   at System.Net.HttpWebRequest.GetResponse()

搞得头大,最后是更新了.net fx 4.0.3奇迹般的修复了。