微软官方.NET Framework 各版本下载 2022-07-12 開発ツール .netFramework微软 只运行程序安装运行时即可，如果是 Windows 10、Windows Server 2016 或 Windows Server 2019，建议通过控制面板安装 .NET Framework 3.5。版本开发包运行时.NET Framework 4.8Developer packRuntime.NET Framework 4.7.2Developer pack Runtime.NET Framework 4.7.1Developer packRuntime.NET Framework 4.7Developer packRuntime.NET Framework 4.6.2Developer packRuntime.NET Framework 4.6.1Developer packRuntime.NET Framework 4.6Developer packRuntime.NET Framework 4.5.2Developer packRuntime.NET Framework 4.5.1Developer packRuntime.NET Framework 4.5Runtime.NET Framework 4.0Runtime.NET Framework 3.5 SP1Runtime
