бҪװ .NET Framework V4.0 صַ


İ棺http://www.microsoft.com/downloads/zh-cn/details.aspx?familyid=0a391abd-25c1-4fc0-919f-b21f31ab88b7&displaylang=zh-cn
Ӣİ棺http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=17718

кܶ.NET Framework 4.0ĸְ汾ٷַ汾ʹС