Visual Studio

Visual Studio does not support any programming language, solution or tool intrinsically; instead, it allows the plugging of functionality coded as a VSPackage. When installed, the functionality is available as a Service. The IDE provides three services: SVsSolution, which provides the ability to enumerate projects and solutions; SVsUIShell, which provides windowing and UI functionality (including tabs, toolbars, and tool windows); and SVsShell, which deals with registration of VSPackages. In addition, the IDE is also responsible for coordinating and enabling communication between services. All editors, designers, project types and other tools are implemented as VSPackages. Visual Studio uses COM to access the VSPackages. The Visual Studio SDK also includes the Managed Package Framework (MPF), which is a set of managed wrappers around the COM-interfaces that allow the Packages to be written in any CLI compliant language. However, MPF does not provide all the functionality exposed by the Visual Studio COM interfaces. Functionalities that can be added this way include syntax coloring, statement completion, brace matching, parameter information tooltips, member lists, and error markers for background compilation. For managed code, the MPF includes wrappers for writing managed language services. Visual Studio does not include any source control support built in but it defines two alternative ways for source control systems to integrate with the IDE. A Source Control VSPackage can provide its own customized user interface. In contrast, a source control plugin using the MSSCCI (Microsoft Source Code Control Interface) provides a set of functions that are used to implement various source control functionality, with a standard Visual Studio user interface. MSSCCI was first used to integrate Visual SourceSafe with Visual Studio 6.0 but was later opened up via the Visual Studio SDK. Visual Studio .NET 2002 used MSSCCI 1.1, and Visual Studio .NET 2003 used MSSCCI 1.2. Visual Studio 2005, 2008, and 2010 use MSSCCI Version 1.3, which adds support for rename and delete propagation, as well as asynchronous opening. ==Features==

Code editor Visual Studio includes a code editor that supports syntax highlighting and code completion using IntelliSense for variables, functions, methods, loops, and LINQ queries. Autocomplete suggestions appear in a modeless list box over the code editor window, in proximity of the editing cursor. In Visual Studio 2008 onwards, it can be made temporarily semi-transparent to see the code obstructed by it. The code editor is used for all supported languages. The code editor in Visual Studio also supports setting bookmarks in code for quick navigation. Other navigational aids include collapsing code blocks and incremental search, in addition to normal text search and regex search. The code editor also includes a multi-item clipboard and a task list. If source code for the running process is available, it displays the code as it is being run. If source code is not available, it can show the disassembly. The Visual Studio debugger can also create memory dumps as well as load them later for debugging. Multi-threaded programs are also supported. The debugger can be configured to be launched when an application running outside the Visual Studio environment crashes. The Visual Studio Debugger allows setting breakpoints (which allow execution to be stopped temporarily at a certain position) and watches (which monitor the values of variables as the execution progresses). Breakpoints can be conditional, meaning they get triggered when the condition is met. Code can be stepped over, i.e., run one line (of source code) at a time. It can either step into functions to debug inside it, or step over it, i.e., the execution of the function body isn't available for manual inspection. Designer Visual Studio includes many visual designers to aid in the development of applications. These tools include: ;Windows Forms Designer: The Windows Forms designer is used to build GUI applications using Windows Forms. Layout can be controlled by housing the controls inside other containers or locking them to the side of the form. Controls that display data (like textbox, list box and grid view) can be bound to data sources like databases or queries. Data-bound controls can be created by dragging items from the Data Sources window onto a design surface. The UI is linked with code using an event-driven programming model. The designer generates either C# or VB.NET code for the application. ;WPF Designer: The WPF designer, codenamed Cider, was introduced with Visual Studio 2008. Like the Windows Forms designer it supports the drag and drop metaphor. It is used to author user interfaces targeting Windows Presentation Foundation. It supports all WPF functionality including data binding and automatic layout management. It generates XAML code for the UI. The generated XAML file is compatible with Microsoft Expression Design, the designer-oriented product. The XAML code is linked with code using a code-behind model. ;Web designer/development: Visual Studio also includes a web-site editor and designer that allows web pages to be authored by dragging and dropping widgets. It is used for developing ASP.NET applications and supports HTML, CSS and JavaScript. It uses a code-behind model to link with ASP.NET code. From Visual Studio 2008 onwards, the layout engine used by the web designer is shared with the discontinued Expression Web. There is also ASP.NET MVC support for MVC technology as a separate download and ASP.NET Dynamic Data project available from Microsoft. ;Class designer: The Class Designer is used to author and edit the classes (including its members and their access) using UML modeling. The Class Designer can generate C# and VB.NET code outlines for the classes and methods. It can also generate class diagrams from hand-written classes. ;Data designer: The data designer can be used to graphically edit database schemas, including typed tables, primary and foreign keys and constraints. It can also be used to design queries from the graphical view. ;Mapping designer: From Visual Studio 2008 onwards, the mapping designer is used by LINQ to SQL to design the mapping between database schemas and the classes that encapsulate the data. The new solution from ORM approach, ADO.NET Entity Framework, replaces and improves the old technology. Other tools ;Properties Editor: The Properties Editor tool is used to edit properties in a GUI pane inside Visual Studio. It lists all available properties (both read-only and those which can be set) for all objects including classes, forms, web pages and other items. ;Object Browser: The Object Browser is a namespace and class library browser for Microsoft .NET. It can be used to browse the namespaces (which are arranged hierarchically) in managed assemblies. The hierarchy may or may not reflect the organization in the file system. ;Solution Explorer: In Visual Studio parlance, a solution is a set of code files and other resources that are used to build an application. The files in a solution are arranged hierarchically, which might or might not reflect the organization in the file system. The Solution Explorer is used to manage and browse the files in a solution. ;Team Explorer: Team Explorer is used to integrate the capabilities of Azure DevOps (either Azure DevOps Services or Azure DevOps Server) into the IDE . In addition to version control integration it provides the ability to view and manage individual work items (including user stories, bugs, tasks and other documents). It is included as part of a Visual Studio installation and is also available as a standalone download. ;Data Explorer: Data Explorer is used to manage databases on Microsoft SQL Server instances. It allows creation and alteration of database tables (either by issuing T-SQL commands or by using the Data designer). It can also be used to create queries and stored procedures, with the latter in either T-SQL or in managed code via SQL CLR. Debugging and IntelliSense support is available as well. ;Server Explorer: The Server Explorer tool is used to manage database connections on an accessible computer. It is also used to browse running Windows Services, performance counters, Windows Event Log and message queues and use them as a datasource. ;Dotfuscator Community Edition: Visual Studio includes a free 'light' version of Dotfuscator ;Text Generation Framework: Visual Studio includes a full text generation framework called T4 which enables Visual Studio to generate text files from templates either in the IDE or via code. ;ASP.NET Web Site Administration Tool: The ASP.NET Web Site Administration Tool allows for the configuration of ASP.NET websites. ;Visual Studio Tools for Office: Visual Studio Tools for Office is a SDK and an add-in for Visual Studio that includes tools for developing for the Microsoft Office suite. Previously (for Visual Studio .NET 2003 and Visual Studio 2005) it was a separate SKU that supported only Visual C# and Visual Basic languages or was included in the Team Suite. With Visual Studio 2008, it is no longer a separate SKU but is included with Professional and higher editions. A separate runtime is required when deploying VSTO solutions. Testing tools Microsoft Visual Studio can write high-quality code with comprehensive testing tools to aid in the development of applications. These tools include: Unit testing, IntelliTest, Live Unit Testing, Test Explorer, CodeLens test indicators, code coverage analysis, Fakes. Add-Ins provide access to the Visual Studio object model and can interact with the IDE tools. Add-Ins can be used to implement new functionality and can add new tool windows. Add-Ins are plugged into the IDE via COM and can be created in any COM-compliant languages. ==Supported products==

;Microsoft Visual C++:Microsoft Visual C++ is Microsoft's partial implementation of the C and full implementation C++ compiler and associated languages-services and specific tools for integration with the Visual Studio IDE. It can compile either in C mode or C++ mode. For C++, as of version 15.7 it conforms to C++17. The C implementation of Visual Studio 2015 still doesn't support the full standard; in particular, the complex number header complex.h introduced in C99 is unsupported. :Visual C++ supports the C++/CLI specification to write managed code, as well as mixed-mode code (a mix of native and managed code). Microsoft positions Visual C++ for development in native code or in code that contains both native as well as managed components. Visual C++ supports COM as well as the MFC library. For MFC development, it provides a set of wizards for creating and customizing MFC boilerplate code, and creating GUI applications using MFC. Visual C++ can also use the Visual Studio forms designer to design UI graphically. Visual C++ can also be used with the Windows API. It also supports the use of intrinsic functions, which are functions recognized by the compiler itself and not implemented as a library. Intrinsic functions are used to expose the SSE instruction set of modern CPUs. Visual C++ also includes the OpenMP (version 2.0) specification. ;Microsoft Visual C#: Microsoft Visual C#, Microsoft's implementation of the C# language, targets the .NET Framework, along with the language services that lets the Visual Studio IDE support C# projects. While the language services are a part of Visual Studio, the compiler is available separately as a part of the .NET Framework. The Visual C# 2008, 2010 and 2012 compilers support versions 3.0, 4.0 and 5.0 of the C# language specifications, respectively. Visual C# supports the Visual Studio Class designer, Forms designer, and Data designer among others. ;Microsoft Visual Basic: Microsoft Visual Basic is Microsoft's implementation of the VB.NET language and associated tools and language services. It was introduced with Visual Studio .NET (2002). Microsoft has positioned Visual Basic for Rapid Application Development. Visual Basic can be used to author both console applications as well as GUI applications. Like Visual C#, Visual Basic also supports the Visual Studio Class designer, Forms designer, and Data designer among others. Like C#, the VB.NET compiler is also available as a part of .NET Framework, but the language services that let VB.NET projects be developed with Visual Studio, are available as a part of the latter. ;Microsoft Visual Web Developer: Microsoft Visual Web Developer is used to create web sites, web applications and web services using ASP.NET. Either C# or VB.NET languages can be used. Visual Web Developer can use the Visual Studio Web Designer to graphically design web page layouts. ;Azure DevOps:Azure DevOps is intended for collaborative software development projects and provides version control, work planning and tracking, data collection, and reporting. It also includes the Team Explorer which is integrated inside Visual Studio. On September 10, 2018, Microsoft announced a rebranding of Visual Studio Team Services (VSTS) to Azure DevOps Services and Team Foundation Server (TFS) to Azure DevOps Server. dynamic programming language that does not require the use of an additional general-purpose programming environment. In 2007, Visual FoxPro was discontinued after version 9 Service Pack 2. It was supported until 2015. ;Visual SourceSafe: Microsoft Visual SourceSafe is a source control software package oriented towards small software-development projects. The SourceSafe database is a multi-user, multi-process file-system database, using the Windows file system database primitives to provide locking and sharing support. All versions are multi-user, using SMB (file server) networking. However, with Visual SourceSafe 2005, other client–server modes were added, Lan Booster and VSS Internet (which used HTTP/HTTPS). Visual SourceSafe 6.0 was available as a stand-alone product and was included with Visual Studio 6.0, and other products such as Office Developer Edition. Visual SourceSafe 2005 was available as a stand-alone product and included with the 2005 Team Suite. Azure DevOps has superseded VSS as Microsoft's recommended platform for source control. ;Microsoft Visual J++/Microsoft Visual J#: Microsoft Visual J++ was Microsoft's implementation of the Java language (with Microsoft-specific extensions) and associated language services. It was discontinued as a result of litigation from Sun Microsystems, and the technology was recycled into Visual J#, Microsoft's Java compiler for .NET Framework. J# was available with Visual Studio 2005 (supported until 2015) but was discontinued in Visual Studio 2008. ;Visual InterDev: Visual InterDev was used to create web applications using Microsoft Active Server Pages (ASP) technologies. It supports code completion and includes database server management tools. It has been replaced with Microsoft Visual Web Developer. ==Editions==

Microsoft Visual Studio is available in the following editions or SKUs: Community The Community edition was announced on November 12, 2014, as a new free version, with similar functionality to Visual Studio Professional. Prior to this date, the only free editions of Visual Studio were the feature-limited Express variants. Unlike the Express variants, Visual Studio Community supports multiple languages, and provides support for extensions. Individual developers have no restrictions on their use of the Community edition. The following uses also allow unlimited usage: contributing to Open Source projects, academic research, in a classroom learning environment and for developing and testing device drivers for the Windows operating system. All other use by an organization depends on its classification as an Enterprise (more than 250 employees or more than 1 million USD in annual revenue, per Microsoft). Visual Studio Community is oriented towards individual developers and small teams. Professional As of Visual Studio 2010, the Professional edition is the entry level commercial edition of Visual Studio. (Previously, a more feature restricted Standard edition was available.) It provides an IDE for all supported development languages. MSDN support is available as MSDN Essentials or the full MSDN library depending on licensing. It supports XML and XSLT editing, and can create deployment packages that only use ClickOnce and MSI. It includes tools like Server Explorer and integration with Microsoft SQL Server also. Windows Mobile development support was included in Visual Studio 2005 Standard, however, with Visual Studio 2008, it is only available in Professional and higher editions. Windows Phone 7 development support was added to all editions in Visual Studio 2010. Development for Windows Mobile is no longer supported in Visual Studio 2010. It is superseded by Windows Phone 7. Enterprise In addition to the features provided by the Professional edition, the Enterprise edition provides a new set of software development, database development, collaboration, metrics, architecture, testing and reporting tools. ==History==

The first version of Visual Studio was Visual Studio 97. Before that, Visual Basic, Visual C++, Visual FoxPro and Visual SourceSafe were sold as separate products. 97 Microsoft first released Visual Studio (codenamed Boston, in 1997, bundling many of its programming tools together for the first time. Visual Studio 97 came in two editions: Visual Studio Professional and Visual Studio Enterprise; the professional edition has three CDs, and the enterprise four CDs. It included Visual J++ 1.1 for Java programming and introduced Visual InterDev for creating dynamically generated web sites using Active Server Pages. There was a single companion CD that contained the Microsoft Developer Network library. Visual Studio 97 is only compatible with Windows 95 and Windows NT 4.0. It is the last version to support Windows NT 4.0 before SP3. Visual Studio 97 was an attempt at using the same development environment for multiple languages. Visual J++, InterDev, and the MSDN Library had all been using the same 'environment', called Developer Studio. Visual Studio was also sold as a bundle with the separate IDEs used for Visual C++, Visual Basic and Visual FoxPro. Each version of each language in part also settled to v6.0, including Visual J++ which was prior v1.1, and Visual InterDev at the first release. The v6 edition of Microsoft was the core environment for the next four releases to provide programmers with an integrated look-alike platform. This led Microsoft to transition the development on the platform independent .NET Framework. Visual Studio 6.0 was the last version to include Visual J++, which Microsoft removed as part of a settlement with Sun Microsystems that required Microsoft Internet Explorer not to provide support for the Java Virtual Machine. Visual Studio 6.0 came in two editions: Professional and Enterprise. The Enterprise edition contained extra features not found in Professional edition, including: • Application Performance Explorer • Automation Manager • Microsoft Visual Modeler • RemAuto Connection Manager • Visual Studio Analyzer Visual Studio was also sold as a bundle with the separate IDEs used for Visual C++, Visual Basic and Visual FoxPro. The installer enforces this requirement, and is the last version to support Windows NT 4.0 SP6 or later and Windows 2000 before SP3. Visual Studio .NET 2002 shipped in four editions: Academic, Professional, Enterprise Developer, and Enterprise Architect. Microsoft introduced C# (C-sharp), a new programming language, that targets .NET. It also introduced the successor to Visual J++ called Visual J#. Visual J# programs use Java's language-syntax. However, unlike Visual J++ programs, Visual J# programs can only target the .NET Framework, not the Java Virtual Machine that all other Java tools target. Visual Basic changed drastically to fit the new framework, and the new version was called Visual Basic .NET. Microsoft also added extensions to C++, called Managed Extensions for C++, so .NET programs could be created in C++. Visual Studio .NET can produce applications targeting Windows (using the Windows Forms part of the .NET Framework), the Web (using ASP.NET and Web Services) and, with an add-in, portable devices (using the .NET Compact Framework). The internal version number of Visual Studio .NET 2002 is version 7.0. Microsoft released Service Pack 1 for Visual Studio .NET 2002 in March 2005. .NET 2003 In April 2003, Microsoft introduced a minor upgrade to Visual Studio .NET called Visual Studio .NET 2003, codenamed Everett (for the city of the same name). It includes an upgrade to the .NET Framework, version 1.1, and is the first release to support developing programs for mobile devices, using ASP.NET or the .NET Compact Framework. The Visual C++ compiler's standards-compliance improved, especially in the area of partial template specialization. Visual C++ Toolkit 2003 is a version of the same C++ compiler shipped with Visual Studio .NET 2003 without the IDE that Microsoft made freely available. it is no longer available and the Express Editions have superseded it. Visual Studio .NET 2003 also supports Managed C++, which is the predecessor of C++/CLI. The internal version number of Visual Studio .NET 2003 is version 7.1 while the file format version is 8.0. 2005 Visual Studio 2005, codenamed Whidbey (a reference to Whidbey Island in Puget Sound region), was released online in October 2005 and to retail stores a few weeks later. Microsoft removed the ".NET" moniker from Visual Studio 2005 (as well as every other product with .NET in its name), but it still primarily targets the .NET Framework, which was upgraded to version 2.0. It requires Windows 2000 with Service Pack 4, Windows XP with at least Service Pack 2 or Windows Server 2003 with at least Service Pack 1. It is the last version to run on Windows 2000 and also the last version able to target Windows 98 and Windows Me for C++ applications. Visual Studio 2005's internal version number is 8.0 while the file format version is 9.0. Microsoft released Service Pack 1 for Visual Studio 2005 on December 14, 2006. An additional update for Service Pack 1 that offers Windows Vista compatibility was made available on June 3, 2007. Visual Studio 2005 was upgraded to support all the new features introduced in .NET Framework 2.0, including generics and ASP.NET 2.0. The IntelliSense feature in Visual Studio was upgraded for generics and new project types were added to support ASP.NET web services. Visual Studio 2005 additionally introduces support for a new task-based build platform called Microsoft Build Engine (MSBuild) which employs a new XML-based project file format. Visual Studio 2005 also includes a local web server, separate from IIS, that can host ASP.NET applications during development and testing. It also supports all SQL Server 2005 databases. Database designers were upgraded to support the ADO.NET 2.0, which is included with .NET Framework 2.0. C++ also got a similar upgrade with the addition of C++/CLI which is slated to replace the use of Managed C++. Other new features of Visual Studio 2005 include the "Deployment Designer" which allows application designs to be validated before deployments, an improved environment for web publishing when combined with ASP.NET 2.0 and load testing to see application performance under various sorts of user loads. Starting with the 2005 edition, Visual Studio also added extensive 64-bit support. While the host development environment itself is only available as a 32-bit application, Visual C++ 2005 supports compiling for x86-64 (AMD64 and Intel 64) as well as IA-64 (Itanium). The Platform SDK included 64-bit compilers and 64-bit versions of the libraries. Microsoft also announced Visual Studio Tools for Applications as the successor to Visual Basic for Applications (VBA) and VSA (Visual Studio for Applications). VSTA 1.0 was released to manufacturing along with Office 2007. It is included with Office 2007 and is also part of the Visual Studio 2005 SDK. VSTA consists of a customized IDE, based on the Visual Studio 2005 IDE, and a runtime that can be embedded in applications to expose its features via the .NET object model. Office 2007 applications continue to integrate with VBA, except for InfoPath 2007 which integrates with VSTA. Version 2.0 of VSTA (based on Visual Studio 2008) was released in April 2008. It is significantly different from the first version, including features such as dynamic programming and support for WPF, WCF, WF, LINQ, and .NET 3.5 Framework. 2008 Visual Studio 2008, and Visual Studio Team System 2008 codenamed Orcas (a reference to Orcas Island, also an island in Puget Sound region, like Whidbey for the previous 2005 release), were released to MSDN subscribers on November 19, 2007, alongside .NET Framework 3.5. The source code for the Visual Studio 2008 IDE is available under a shared source license to some of Microsoft's partners and ISVs. Microsoft released Service Pack 1 for Visual Studio 2008 on August 11, 2008. The internal version number of Visual Studio 2008 is version 9.0 while the file format version is 10.0. Visual Studio 2008 requires Windows XP Service Pack 2 plus Windows Installer 3.1, Windows Server 2003 Service Pack 1 or later. It is the last version available for Windows XP SP2, Windows Server 2003 SP1, as well as the only version to support Windows Vista before SP2 and Windows Server 2008 before SP2 and the last version to support targeting Windows 2000 for C++ applications. Visual Studio 2008 is focused on development of Windows Vista, 2007 Office system, and Web applications. For visual design, a new Windows Presentation Foundation visual designer and a new HTML/CSS editor influenced by Microsoft Expression Web are included. J# is not included. Visual Studio 2008 requires .NET 3.5 Framework and by default configures compiled assemblies to run on .NET Framework 3.5, but it also supports multi-targeting which lets the developers choose which version of the .NET Framework (out of 2.0, 3.0, 3.5, Silverlight CoreCLR or .NET Compact Framework) the assembly runs on. Visual Studio 2008 also includes new code analysis tools, including the new Code Metrics tool (only in Team Edition and Team Suite Edition). For Visual C++, Visual Studio adds a new version of Microsoft Foundation Classes (MFC 9.0) that adds support for the visual styles and UI controls introduced with Windows Vista. For native and managed code interoperability, Visual C++ introduces the STL/CLR, which is a port of the C++ Standard Template Library (STL) containers and algorithms to managed code. STL/CLR defines STL-like containers, iterators and algorithms that work on C++/CLI managed objects. Visual Studio 2008 features include an XAML-based designer (codenamed Cider), workflow designer, LINQ to SQL designer (for defining the type mappings and object encapsulation for SQL Server data), XSLT debugger, JavaScript Intellisense support, JavaScript Debugging support, support for UAC manifests, a concurrent build system, among others. It ships with an enhanced set of UI widgets, both for Windows Forms and WPF. It also includes a multithreaded build engine (MSBuild) to compile multiple source files (and build the executable file) in a project across multiple threads simultaneously. It also includes support for compiling icon resources in PNG format, introduced in Windows Vista. An updated XML Schema designer was released separately some time after the release of Visual Studio 2008. Visual Studio Debugger includes features targeting easier debugging of multi-threaded applications. In debugging mode, in the Threads window, which lists all the threads, hovering over a thread displays the stack trace of that thread in tooltips. The threads can directly be named and flagged for easier identification from that window itself. In addition, in the code window, along with indicating the location of the currently executing instruction in the current thread, the currently executing instructions in other threads are also pointed out. The Visual Studio debugger supports integrated debugging of the .NET 3.5 Framework Base Class Library (BCL) which can dynamically download the BCL source code and debug symbols and allow stepping into the BCL source during debugging. a limited subset of the BCL source is available, with more library support planned for later. 2010 On April 12, 2010, Microsoft released Visual Studio 2010, codenamed Dev10, and .NET Framework 4. It is available for Windows Server 2003 SP2, Windows XP SP3, Windows Vista SP2 and Windows Server 2008 SP2 and has support for Windows Server 2008 R2, as well as for Windows 7. It is the last version to support Windows XP SP3, Windows Server 2003 SP2, Windows Server 2003 R2, Windows Vista SP2 and Windows Server 2008 SP2, and the only version to support Windows 7 before SP1 and Windows Server 2008 R2 before SP1. The Visual Studio 2010 IDE was redesigned which, according to Microsoft, clears the UI organization and "reduces clutter and complexity." The new multi-paradigm ML-variant F# forms part of Visual Studio 2010. Visual Studio 2010 comes with .NET Framework 4 and supports developing applications targeting Windows 7. It supports IBM Db2 and Oracle databases, in addition to Microsoft SQL Server. Tools for profiling parallel applications can be used for visualization of thread wait-times and thread migrations across processor cores. Intel and Microsoft have jointly pledged support for a new Concurrency Runtime in Visual Studio 2010 and Intel has launched parallelism support in Parallel Studio as an add-on for Visual Studio. The Visual Studio 2010 code editor now highlights references; whenever a symbol is selected, all other usages of the symbol are highlighted. It also offers a Quick Search feature to incrementally search across all symbols in C++, C# and VB.NET projects. Quick Search supports substring matches and camelCase searches. Visual Studio 2010 features a new Help System replacing the MSDN Library viewer. The Help System is no longer based on Microsoft Help 2 and does not use Microsoft Document Explorer. Dynamic help containing links to help items based on what the developer was doing at the time was removed in the final release, but can be added back using a download from Microsoft. Visual Studio 2010 no longer supports development for Windows Mobile prior to Windows Phone 7. Visual Studio 2010 Service Pack 1 was released in March 2011. Ultimate 2010 Visual Studio Ultimate 2010 replaces Visual Studio 2008 Team Suite. It includes new modeling tools, such as the Architecture Explorer, which graphically displays projects and classes and the relationships between them. It supports UML activity diagram, component diagram, (logical) class diagram, sequence diagram, and use case diagram. This speeds up testing by avoiding running unnecessary test cases. Visual Studio Ultimate 2010 also includes a historical debugger for managed code called IntelliTrace. Unlike a traditional debugger that records only the currently active stack, IntelliTrace records all events, such as prior function calls, method parameters, events and exceptions. This allows the code execution to be rewound in case a breakpoint was not set where the error occurred. Debugging with IntelliTrace causes the application to run more slowly than debugging without it, and uses more memory as additional data needs to be recorded. Microsoft allows configuration of how much data should be recorded, in effect, allowing developers to balance the speed of execution and resource usage. The Lab Management component of Visual Studio Ultimate 2010 uses virtualization to create a similar execution environment for testers and developers. The virtual machines are tagged with checkpoints which can later be investigated for issues, as well as to reproduce the issue. Visual Studio Ultimate 2010 also includes the capability to record test runs that capture the specific state of the operating environment as well as the precise steps used to run the test. These steps can then be played back to reproduce issues. 2012 The final build of Visual Studio 2012 was announced on August 1, 2012, and the official launch event was held on September 12, 2012. Unlike prior versions, Visual Studio 2012 cannot record and play macros and the macro editor has been removed. Also unlike prior versions, Visual Studio 2012 require Windows 7 SP1 and Windows Server 2008 R2 SP1. New features include support for WinRT and C++/CX (Component Extensions) and C++ AMP (GPGPU programming) Semantic Colorization. Cross-compiling to ARM32 is supported from an x86 command prompt. On September 16, 2011, a complete 'Developer Preview' of Visual Studio 11 was published on Microsoft's website. Visual Studio 11 Developer Preview requires Windows 7, Windows Server 2008 R2, Windows 8, or later operating systems. Versions of Microsoft Foundation Class Library (MFC) and C runtime (CRT) included with this release cannot produce software that is compatible with Windows XP or Windows Server 2003 except by using native multi-targeting and foregoing the newest libraries, compilers, and headers. However, on June 15, 2012, a blog post on the VC++ Team blog announced that based on customer feedback, Microsoft would re-introduce native support for Windows XP targets (though not for XP as a development platform) in a version of Visual C++ to be released later in the fall of 2012. "Visual Studio 2012 Update 1" (Visual Studio 2012.1) was released in November 2012. This update added support for Windows XP targets and also added other new tools and features (e.g. improved diagnostics and testing support for Windows Store apps). On August 24, 2011, a blog post by Sumit Kumar, a Program Manager on the Visual C++ team, listed some of the features of the upcoming version of the Visual Studio C++ IDE: • Semantic colorization: Improved syntax coloring, various user-defined or default colors for C++ syntax such as macros, enumerations, typenames and functions. Interface backlash During Visual Studio 11 beta, Microsoft eliminated the use of color within tools except in cases where color is used for notification or status change purposes. However, the use of color was returned after feedback demanding more contrast, differentiation, clarity and "energy" in the user interface. In the Visual Studio 2012 release candidate (RC), a major change to the interface is the use of all-caps menu bar, as part of the campaign to keep Visual Studio consistent with the direction of other Microsoft user interfaces, and to provide added structure to the top menu bar area. The redesign was criticized for being hard to read, and going against the trends started by developers to use CamelCase to make words stand out better. Some speculated that the root cause of the redesign was to incorporate the simplistic look and feel of Metro programs. However, there exists a Windows Registry option to allow users to disable the all-caps interface. 2013 The preview for Visual Studio 2013 was announced at the Build 2013 conference and made available on June 26, 2013. The Visual Studio 2013 RC (Release Candidate) was made available to developers on MSDN on September 9, 2013. The final release of Visual Studio 2013 became available for download on October 17, 2013, along with .NET 4.5.1. Visual Studio 2013 officially launched on November 13, 2013, at a virtual launch event keynoted by S. Somasegar and hosted on . "Visual Studio 2013 Update 1" (Visual Studio 2013.1) was released on January 20, 2014. Visual Studio 2013.1 is a targeted update that addresses some key areas of customer feedback. "Visual Studio 2013 Update 2" (Visual Studio 2013.2) was released on May 12, 2014. Visual Studio 2013 Update 3 was released on August 4, 2014. With this update, Visual Studio provides an option to disable the all-caps menus, which was introduced in VS2012. "Visual Studio 2013 Update 4" (Visual Studio 2013.4) was released on November 12, 2014. "Visual Studio 2013 Update 5" (Visual Studio 2013.5) was released on July 20, 2015. Visual Studio 2013 also adds support for Windows 8.1 and Windows Server 2012 R2. 2015 Initially referred to as Visual Studio "14", the first Community Technology Preview (CTP) was released on June 3, 2014 and the Release Candidate was released on April 29, 2015; Visual Studio 2015 was officially announced as the final name on November 12, 2014. Visual Studio 2015 RTM was released on July 20, 2015. The first Preview was released on March 30, 2016. Visual Studio "15" Preview 2 was released May 10, 2016. Visual Studio "15" Preview 3 was released on July 7, 2016. Visual Studio "15" Preview 4 was released on August 22, 2016. Visual Studio "15" Preview 5 was released on October 5, 2016. On November 14, 2016, for a brief period of time, Microsoft released a blog post revealing Visual Studio 2017 product name version alongside upcoming features. On November 16, 2016, "Visual Studio 2017" was announced as the final name, and Visual Studio 2017 RC was released. On March 7, 2017, Visual Studio 2017 was released for general availability. On December 4, 2017, Visual Studio 15.5 was released. This update contained major performance improvements, new features, as well as bug fixes. On March 6, 2018, Visual Studio 15.6 was released. It includes updates to unit testing and performance. On May 7, 2018, Visual Studio 15.7 was released. It included updates across the board including, the installer, editor, debugger among others. Almost all point releases, the latest of which is 15.7.6 released August 2, 2018, include security updates. With the release of Visual Studio 2017 15.7, Visual C++ now conforms to the C++17 standard. On November 15, 2018, Visual Studio 2017 15.9 was released and support for targeting ARM64 for Windows 10 was provided. Previously only ARM32 was supported as a target. Visual Studio 2017 offers new features like support for EditorConfig (a coding style enforcement framework), NGen support, .NET Core and Docker toolset (Preview), and Xamarin 4.3 (Preview). 2019 On June 6, 2018, Microsoft announced Visual Studio 2019 (version 16). On December 4, 2018, Visual Studio 2019 Preview 1 was released. On January 24, 2019, Visual Studio 2019 Preview 2 was released. On February 13, 2019, Visual Studio 2019 Preview 3 was released. On February 27, 2019, Visual Studio 2019 RC was released while setting April 2, 2019 for its general availability. It is generally available (GA) since April 2, 2019 and available for download. It is the first version to run as a 64-bit process allowing Visual Studio main process to access more than 4 GB of memory, preventing out-of-memory exceptions which could occur with large projects. On June 17, 2021, Visual Studio 2022 Preview 1 was released. On July 14, 2021, Visual Studio 2022 Preview 2 was released. On August 10, 2021, Visual Studio 2022 Preview 3 was released. On September 14, 2021, Visual Studio 2022 Preview 4 was released. On October 12, 2021, Visual Studio 2022 RC and Preview 5 was released while setting November 8, 2021 for its general availability. It is generally available (GA) since November 8, 2021 and available for download. It is available only for Windows 10 and Windows Server 2016 or later, and also supports Windows Server 2022. On August 9, 2022, Visual Studio 17.3 was released and added support for targeting the .NET Framework 4.8.1. On November 8, 2022, Visual Studio 17.4 was released and provided an ARM64 native version of the compiler itself, not just the ability to target ARM from x86/x64 (real or emulated on ARM64). 2026 Ahead of a stable release Microsoft made an "insider" version of Visual Studio 2026 available on . This version focuses on deeper AI integration, namely GitHub Copilot, and performance improvements. Visual Studio 2026 began rolling out for consumers on November 11, 2025. ==Related products==

Azure DevOps Services On November 13, 2013, Microsoft announced the release of a software as a service offering of Visual Studio on Microsoft Azure platform; at the time, Microsoft called it Visual Studio Online. Previously announced as Team Foundation Services, it expanded over the on-premises Team Foundation Server (TFS; now known as Azure DevOps Server) by making it available on the Internet and implementing a rolling release model. Customers could use Azure portal to subscribe to Visual Studio Online. Subscribers receive a hosted Git-compatible version control system, a load-testing service, a telemetry service and an in-browser code editor codenamed "Monaco". During the '''' developer event on November 18, 2015, Microsoft announced that the service was rebranded as "Visual Studio Team Services (VSTS)". On September 10, 2018, Microsoft announced another rebranding of the service, this time to "Azure DevOps Services". Microsoft offers Stakeholder, Basic, and Visual Studio subscriber access levels for Azure DevOps Services. The Basic plan is free of charge for up to five users. Users with a Visual Studio subscription can be added to a plan with no additional charge. Visual Studio Application Lifecycle Management Visual Studio Application Lifecycle Management (ALM) is a collection of integrated software development tools developed by Microsoft. These tools currently consist of the IDE (Visual Studio 2015 Community and greater editions), server (Team Foundation Server), and cloud services (Visual Studio Team Services). Visual Studio ALM supports team-based development and collaboration, Agile project management, DevOps, source control, packaging, continuous development, automated testing, release management, continuous delivery, and reporting tools for apps and services. In Visual Studio 2005 and Visual Studio 2008, the brand was known as Microsoft Visual Studio Team System (VSTS). In October 2009, the Team System brand was renamed Visual Studio ALM with the Visual Studio 2010 (codenamed 'Rosario') release. Visual Studio Team Services debuted as Visual Studio Online in 2013 and was renamed in 2015. Visual Studio Lab Management Visual Studio Lab Management is a software development tool developed by Microsoft for software testers to create and manage virtual environments. Lab Management extends the existing Visual Studio Application Lifecycle Management platform to enable an integrated Hyper-V based test lab. Since Visual Studio 2012, it is already shipped as a part of it; and, can be set up after Azure DevOps and SCVMM are integrated. Visual Studio LightSwitch Microsoft Visual Studio LightSwitch is an extension and framework specifically tailored for creating line-of-business applications built on existing .NET technologies and Microsoft platforms. The applications produced are architecturally 3-tier: the user interface runs on either Microsoft Silverlight or HTML 5 client, or as a SharePoint 2013 app; the logic and data-access tier is built on WCF Data Services and exposed as an OData feed hosted in ASP.NET; and the primary data storage supports Microsoft SQL Server Express, Microsoft SQL Server and Microsoft SQL Azure. LightSwitch also supports other data sources including Microsoft SharePoint, OData and WCF RIA Services. LightSwitch includes graphical designers for designing entities and entity relationships, entity queries, and UI screens. Business logic may be written in either Visual Basic or Visual C#. LightSwitch is included with Visual Studio 2012 Professional and higher. Visual Studio 2015 is the last release of Visual Studio that includes the LightSwitch tooling. The user interface layer is now an optional component when deploying a LightSwitch solution, allowing a service-only deployment. The first version of Visual Studio LightSwitch, released July 26, 2011, had many differences from the current release of LightSwitch. Notably the tool was purchased and installed as a stand-alone product. If Visual Studio 2010 Professional or higher was already installed on the machine, LightSwitch would integrate into that. The second major difference was the middle tier was built and exposed using WCF RIA Services. As of October 14, 2016, Microsoft no longer recommends LightSwitch for new application development. Visual Studio Code Visual Studio Code is a freeware source code editor, along with other features, for Linux, Mac OS, and Windows. It also includes support for debugging and embedded Git Control. It is built on open-source, and on April 14, 2016, version 1.0 was released. Visual Studio Team System Profiler Visual Studio Team System Profiler (VSTS Profiler) is a tool to analyze the performance of .NET projects that analyzes the space and time complexity of the program. It analyzes the code and prepares a report that includes CPU sampling, instrumentation, .NET memory allocation and resource contention. ==See also==