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Microsoft .NET Framework 3.5 SP1-4.8 正式版-微软官网离线安装版

.NET Framework 是由 Microsoft 开发的一种全面且一致的编程模型,用于生成具有视觉震撼力的用户体验、无缝的安全通信和对一系列业务流程进行建模的能力的应用程序。.NET Framework 4 将与旧的 Framework 版本并行工作。 默认情况下,基于早期版本的 Framework 的应用程序将继续在目标版本上运行。

Microsoft .NET Framework 3.5 SP1-4.8 正式版-微软官网离线安装版

微软刚刚发布了 .NET Framework 4.7.2,主要是带来了对 Windows 10“创作者更新”的支持,开发者们可以通过 Visual Studio 2017 进行最新版 .NET Framework 项目的开发。.NET Framework 4.7.2 包含了以下几大改进:(1)加入对 Windows 10 表格应用程序的高 DPI 支持:(2)加入对 Win10 平台 WPF 应用程序的触控支持;(3)增强加密支持;(4)性能与可靠性改进。

为获得最佳体验,微软推荐开发者们先升级至最新版 Windows 10(即“创作者更新”),然后再为 Visual Studio 安装该更新。

Microsoft .NET Framework 4 提供了以下新功能和改进:

  • 公共语言运行时 (CLR) 和基类库 (BCL) 的改进
    • 性能改进,包括更好的多核心支持、后台垃圾回收和服务器上的探查器附加。
    • 新的内存映射文件和数字类型。
    • 更轻松的调试,包括转储调试、Watson 小型转储、64 位的混合模式调试和代码协定。
    • 有关 CLR 和 BCL 的增强功能的完整列表,请转到此处
  • Visual Basic 和 C# 语言中的创新,例如 lambda 语句、隐式行继续符、动态调度和命名/可选参数。
  • 数据访问和建模的改进
    • 利用 Entity Framework,开发人员可使用 .NET 对象和语言集成查询 (LINQ) 对关系数据库进行编程。 它具有多项新功能,包括持久性忽略和 POCO 支持、外键关联、延迟加载、测试驱动开发支持、模型中的函数和新的 LINQ 运算符。 其他功能包括:带自跟踪实体的更好的 n 层支持、使用 T4 模板的可自定义的代码生成、模型首次开发、改进的设计器体验、更好的性能以及实体集的复数形式。
    • WCF 数据服务是 .NET Framework 的一个组件,可以利用此服务创建基于 REST 的服务和应用程序,以便使用开放式数据协议 (OData) 在 Web 上公开和使用数据。 WCF 数据服务具有多项新功能,包括增强的 BLOB 支持、数据绑定、行计数、源自定义、投影和请求管道改进。 当前与 Microsoft Office 2010 的内置集成可将 Microsoft Office SharePoint Server 数据作为一个 OData 源公开,并使用 WCF 数据服务客户端库访问该数据源。
  • ASP.NET 的增强功能
    • 对 HTML、元素 ID 和自定义 CSS 的更多控制,通过这些控制可更轻松地创建符合标准且 SEO 友好的 Web 窗体。
    • 新的动态数据功能,包括新的查询筛选器、实体模板、对 Entity Framework 4 的更丰富的支持以及可轻松应用于现有 Web 窗体的验证和模板化功能。
    • 针对新的 AJAX 库改进的 Web 窗体支持,包括对内容传递网络 (CDN) 的内置支持。
    • 有关 ASP.NET 增强功能的完整列表,请转到此处
  • Windows Presentation Foundation (WPF) 的改进
    • 添加对 Windows 7 多点触控、功能区控件和任务栏扩展性功能的支持。
    • 添加了对 Surface 2.0 SDK 的支持。
    • 新的业务线控件,包括图表控件、智能编辑、数据网格以及其他用于改进生成以数据为中心的应用程序的开发人员体验的控件。
    • 性能和伸缩性的改进。
    • 文本清晰度、布局像素对齐、本地化和互操作性的可视化改进
  • Windows 工作流 (WF) 的改进,利用这些改进,开发人员能够更好地承载工作流并与其进行交互。 这些改进包括:改进的活动编程模型、改进的设计器体验、新的流程图建模样式、展开的活动面板、工作流规则集成和新的消息相关功能。 .NET Framework 4 还显著提高了基于 WF 的工作流的性能。
  • Windows Communication Foundation (WCF) 的改进,例如对 WCF 工作流服务的支持(可启用带消息传递活动的工作流程序)和相关支持。 此外,.NET Framework 4 还提供了新的 WCF 功能,如服务发现、路由服务、REST 支持、诊断和性能。
  • 创新的新并行编程功能,例如并行循环支持、任务并行库 (TPL)、并行 LINQ (PLINQ) 和协调数据结构(可让开发人员利用多核处理器)。
支持的操作系统

Windows Server 2016,Windows 10,Windows 8/8.1,Windows 7, Windows 7 Service Pack 1, Windows Server 2003 Service Pack 2, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 R2 SP1, Windows Vista Service Pack 1, Windows XP Service Pack 3

特别说明:

注意:Windows 8 和 Windows Server 2012 包括 .NET Framework 4.5。因此,您不必在这些操作系统上安装此软件。

.NET Framework 4.8 Release Notes

.NET Framework release notes describe product improvements grouped by product area. Each change includes a Microsoft-internal VSTS bug ID, the primary binary that was updated and whether the change was a bug or a feature.

ASP.NET

  • Fix handling of InputAttributes and LabelAttributes for ASP.NET CheckBox control. [643614, System.Web.dll, Bug, Build:3646]
  • Fixed a perf issue in HttpApplication instances pool in HttpApplicationFactory class. [639421, system.web.dll, Bug, Build:3673]
  • Fixed NullReferenceException thrown from the page/control with only parameterized constructors with default values when targeting 4.7.2 [635479, System.Web.dll, Bug, Build:3673]
  • Fixed an issue with ValidationContext.MemberName when using custom DataAnnotation.ValidationAttribute. [563497, System.web.dll, Bug, Build:3694]
  • Fixed ArgumentOutOfRangeException in MemoryCache when using change monitors with non-existent files east of GMT. [684136, System.Web.dll, Bug, Build:3694]
  • Fix handling of multi-value HTTP headers that may affect multipart data processing. [684397, System.Web.dll, Bug, Build:3694]
  • Fixed handling of multi-value HTTP headers that may affect multipart data processing. [726155, System.Web.dll, Bug, Build:3734]
  • For client applications (winforms, WPF, or console apps, etc) the ASP.NET Client Application Services API’s have been hardened against potentially malicious JSON payloads. [727703, System.Web.dll, Bug, Build:3734]
  • Fixed an issue introduced in ASP.NET 4.7, where the unexpected removal of a particular type of cache item can result in an orphaned *.delete file that prevents web applications from running. [750653, System.Web.dll, Bug, Build:3734]

BCL

  • Fixed deserialization of Collections which uses culture aware StringComparer. [566534, mscorlib.dll, Bug, Build:3621]
  • Fixed System.Runtime.CompilerServices.RuntimeFeature.IsSupported to correctly account for application compatibility quirk settings for the Portable PDB feature introduced in .NET Framework 4.7.1. [571206, mscorlib.dll, Bug, Build:3621]
  • Fixed the exception by parsing Japanese dates that have the year number exceeding the number of years in that date era. The behavior change will be noticed only if someone tries to parse a date containing some era and year while the year exceeds the last year in that era. [590659, mscorlib.dll, Bug, Build:3621]
  • By default, elevated processes will not read HKCU for managed COM activation information. [592187, clr.dll, Bug, Build:3621]
  • Fixed the serialization compatibility issue for CultureAwareComparer class. [621387, mscorlib.dll , Bug, Build:3632]
  • Upgraded the System.IO.Compression zlib (inside clrcompression.dll) to the latest zlib version 1.2.11 [532490, clrcompression.dll, Bug, Build:3646]
  • Fixed by reducing memory allocations in hashing with the CAPI classes (SHA256CryptoServiceProvider, et al) [548940, System.Core.dll, Bug, Build:3646]
  • Fixed by reducing memory allocations in hashing with the CNG classes (SHA256Cng, et al) [548941, System.Core.dll, Bug, Build:3646]
  • Fixed the issue of System.DateTime returning the wrong time after Windows processes a leap second, by following changes: DateTime and DateTimeOffset will work with the leaps seconds reported by Windows RS5 systems. DateTime.Now and DateTime.UtcNow will always be synchronized with the system time. DateTime and DateTimeOffset will never report the leap second as value 60, instead, it’ll always report it as 59. DateTime and DateTimeOffset operations will continue to work as it used to work, i.e. internally always handle the minutes as 60 seconds which make it compatible with the down levels platforms. [641206, mscorlib.dll, clr.dll, Bug, Build:3646]
  • Fixed WCF de-serialization failure issue of CultureAwareComparer object. Fixed the issue where Applications using WCF to communicate with web services or applications using data contract serialization directly, were experiencing failures to deserialize the CultureAwareComparer object. [645084, mscorlib.dll, Bug, Build:3646]
  • Reduced the impact of the “FIPS mode” bit being set in the OS [653796, mscorlib.dll;System.Core.dll, Bug, Build:3646]
  • Changed default content encryption algorithm of EnvelopedCms to AES. [656518, System.Security.dll, Bug, Build:3646]
  • Fixed GetECDsaPublicKey to work with brainpool curves. [586452, System.Core.dll, Bug, Build:3673]
  • Reduced the number of object finalizations that occur as a result of using X509Certificate2 and related types. [654137, mscorlib.dll, System.dll, System.Security.dll, Bug, Build:3673]
  • Fixed formatting of Japanese date with year 1 (as first year of any era), the date will be formatted using 元 character and not year number “1”. Example of the new formatted date behavior: 平成元年11月21日compared to old formatted date behavior 平成1年11月21日 [670097, mscorlib.dll, Bug, Build:3673]
  • Fixed default settings used by RsaProtectedConfigurationProvider (use AES instead of 3DES, RSA is now using 2048bit key, OAEP is on by default), fixed encryption with OAEP so that it writes correct metadata. [549418, System.Configuration.dll, Bug, Build:3694]
  • Add API to obtain certificate thumbprints with a caller-specified digest algorithm. [700365, mscorlib.dll, Feature, Build:3694]
  • Fixed an IndexOutOfRangeException thrown when asynchronously reading a process output with less than a character’s worth of bytes is read at the beginning of a line. [724219, System.dll, Bug, Build:3707]
  • Mitigate compatibility breaks seen in some System.Data.SqlClient usage scenarios. [727701, System.Configuration.dll, Bug, Build:3707]
  • Fixed a serialization exception that occurred when a huge amount of objects were serialized with BinaryFormatter. [761576, mscorlib.dll, Bug, Build:3734] Added support for formatting the Japanese first year of era using Gannen 元 when the date pattern not having single quotes around 年. e.g. y年. [777279, mscorlib.dll, Bug, Build:3745]

ClickOnce

  • Fixed Clickonce UI dialogs on high Dpi machines with scale set to more than 100% for both new and existing applications which scale upto 300%. In the scenario where user wants to see legacy images, there is an opt out switch “Switch.System.Windows.Forms.UseLegacyImages” that can be set to “true” in dfsvc.exe.config file. [389534, Microsoft.Build.Tasks.v4.0.dll, Bug, Build:3621]
  • Fixed Mage so it can properly update the identity of dependent assemblies in ClickOnce application manifests. [534286, Microsoft.Build.Tasks.v4.0.dll, Bug, Build:3621]
  • Fixed ClickOnce dialogs (Splash screen, Install progress dialog, Maintenance dialog and Update dialog) have accessibility issues as mentioned in this bug. Fix is for realigning control indices and setting accessible names where it was missing. [541886, Microsoft.Build.Tasks.v4.0.dll, Bug, Build:3621]
  • Fixed progress bar alignment from Right to Left in Splash Screen and Download progress dialog for ARA & HEB languages for ClickOnce UI. Fixed RTL layout in the ClickOnce dialogs. Individual controls are to be set in RTL layout as this property is not propagated. Set this property explicitly on progress bar control. [552893, Microsoft.Build.Tasks.v4.0.dll, Bug, Build:3621]

CLR

  • Fixed LoadFrom(String, Byte[], AssemblyHashAlgorithm) works with SHA2 algorithms. [229901, mscorlib.dll, Bug, Build:3621]
  • Reduced AsyncLocal memory overhead on value change. [470761, mscorlib.dll, Bug, Build:3621]
  • Improved spin-waits in several synchronization primitives to perform better on Intel Skylake and more recent microarchitectures. [495945, mscorlib.dll, Bug, Build:3621]
  • Fixed issues where incorrect values are sent to EventListeners. This includes incorrect activity ids on start and stop events and improper EventLevel values. [581072, mscorlib.dll, Bug, Build:3621]
  • Fixed a potential crash with concurrent calls to a new dynamic method. [581154, mscorlib.dll, Bug, Build:3621]
  • Fixed a possible deadlock when calling Dispose() on an EventSource. [597221, System.Core.dll, Bug, Build:3621]
  • The ‘shadowCopyVerifyByTimestamp’ setting is now configurable for individual appdomains, as opposed to being a process wide setting. This helps in situations where you may not be the host process, but want to configure a new appdomain that verifys timestamps when shadow copying. [565570, clr.dll, Bug, Build:3632]
  • Addressed the issue where the JIT compiler optimized away a call to the CompareExchange intrinsic operation under specific conditions [638227, clrjit.dll, Bug, Build:3646]
  • CLR COM no longer returns E_INVALIDARG when marshalling a byref SafeArray from an Event Handler. [239541, WindowsBase.dll, Bug, Build:3673]
  • Fixed a potential hang when a blocking GC is induced in low memory situations [374828, clr.dll, Bug, Build:3673]
  • If you are using Server GC on a Skylake or later machine, you might notice that clr!SVR::t_join::join is taking a lot more CPU cycles. This is because clr!SVR::t_join::join uses the PAUSE instruction which takes a lot longer on Skylake+. This fix scales down the number of times it’s called when running on Skylake+ machine. [683269, clr.dll, Bug, Build:3673]
  • Fixed an issue with the GC where frequent LOH under high memory pressure may result in premature OOM errors. [657730, clr.dll, Bug, Build:3694]
  • Process corrupting exceptions in exception filter (like access violation) now result in aborting the current process. [110375, clr.dll, Bug, Build:3694]
  • .NET now integrates with antimalware providers to scan assemblies loaded from byte arrays. [576558, clr.dll, Feature, Build:3694]
  • Fixed an issue with missing Win32 resources in ReadyToRun images. [624174, crossgen.exe, Bug, Build:3694]
  • Fixed an issue with ngen createpdb where passing in a long output folder could cause a crash. [627712, ngen.exe, Bug, Build:3694]
  • Fixed a crossgen failure when compiling assemblies with no Win32 resources into ReadyToRun images. [722265, coreclr.dll, Bug, Build:3694]
  • Fixed ability to handle process corrupted state exceptions stemming from Marshal.PtrToStructure on x86. [381677, clr.dll, Bug, Build:3707]
  • Fixed intermittent access violation errors when Server GC interacts with type-forwarded value types implemented in mscorlib or other domain-neutral assemblies during garbage collection. [425626, clr.dll, Bug, Build:3707]
  • Enabled a very obscure and uncommon usage pattern where FX Closure Walks are too expensive in the default domain. Introduced DeferFxClosureWalk (opt-in) switch that when set does the following things: 1) Disable DisableFxClosureWalk switch 2) When in LoaderOptimization.MultiHost, all assemblies are assumed sharable in the default domain and the closure walk is deferred as long as possible. This solution will provide good default domain performance and correctness. [485894, clr.dll, Bug, Build:3707]
  • Fixed crashes that can occur when NGen’ed facade assemblies are loaded as multidomain-sharable. [602785, clr.dll, Bug, Build:3707]
  • Improved Monitor’s lock acquisition performance and scalability under a perpetual lock convoy. [602844, clr.dll, Bug, Build:3707]
  • Fixed an issue that previously caused Ngen to run out of memory every time it executed due to registry corruption. [702519, mscorsvc.dll / mscorsvw.exe, Bug, Build:3707]
  • Triggering a System.Threading.ThreadAbortException when System.Diagnostics.Debugger.s_triggerThreadAbortExceptionForDebugger is set to true. [732816, mscorlib.dll, Bug, Build:3707]
  • Fix a crash on COM interop and properly return the hresult for the OOM. [733492, clr.dll, Bug, Build:3707]
  • Prevents applications from COM activating managed types whose GUIDs mismatch the declared CLSID in the registry” [752205, clr.dll, Bug, Build:3734]
  • Fixed deadlocks that could occur when loading exception stack traces in out-of-memory conditions. [748860, diasymreader.dll, Bug, Build:3734]
  • Improved scalability of System.Threading.Timer. Previously System.Threading.Timer had a single global queue that was protected by a single process-wide lock. This can become a scalability problem if Timers are used frequently on multi-CPU machine. This change splits into N per-processor Queues as well as other improvements that improve the performance in a high-scale environment. For compatibility reasons this new code is not activated by default at the present time. It needs to be activated by using .NET Config variable ScalableTimer. [735923, clr.dll, mscorlib.dll, Bug, Build:3734]

官网详细更新记录:

https://github.com/Microsoft/dotnet-framework-early-access/blob/master/release-notes/NET48/dotnet-48-changes.md

Microsoft .NET Framework 4.7.2 Final 简体中文中文语言包

https://download.microsoft.com/download/D/E/D/DEDCBE28-6398-47FE-8E96-3D55F524F211/NDP472-KB4054530-x86-x64-AllOS-CHS.exe

Microsoft .NET Framework 4.7.2 Final 繁体中文中文语言包

https://download.microsoft.com/download/2/C/4/2C4EFDE3-B8B3-44E0-A069-6622553587E9/NDP472-KB4054530-x86-x64-AllOS-CHT.exe

最新 Microsoft .NET Framework 官网下载地址:

Microsoft .NET Framework 4.8 脱机安装程序 发布日期:2019/04/13

https://download.visualstudio.microsoft.com/download/pr/7afca223-55d2-470a-8edc-6a1739ae3252/abd170b4b0ec15ad0222a809b761a036/ndp48-x86-x64-allos-enu.exe

Microsoft .NET Framework 4.7.2 脱机安装程序 发布日期:2018/11/15

https://download.microsoft.com/download/6/E/4/6E48E8AB-DC00-419E-9704-06DD46E5F81D/NDP472-KB4054530-x86-x64-AllOS-ENU.exe

Microsoft .NET Framework 4.7.2 离线安装包   发布日期: 2018.4.30

Microsoft .NET Framework 4.7.1 离线下载包

Microsoft .NET Framework 4.7 离线下载包

Microsoft .NET Framework 4.6.2

Microsoft .NET Framework 4.6.2 离线下载包

Microsoft .NET Framework 4.6.1

Microsoft .NET Framework 4.5.2

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Microsoft .NET Framework 4.0 离线下载包

Microsoft .NET Framework 3.5 Service Pack 1

Microsoft .NET Framework 3.5 Service Pack 1 离线下载包

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  1. #1

    微軟補釘需要的!感謝大大辛苦提供

    lung27892年前 (2017-03-28)

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