![]() ![]() Microsoft Excel - Wikipedia. Microsoft Excel is a spreadsheet developed by Microsoft for Windows, mac. OS, Android and i. OS. It features calculation, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications. It has been a very widely applied spreadsheet for these platforms, especially since version 5 in 1.
Lotus 1- 2- 3 as the industry standard for spreadsheets. Excel forms part of Microsoft Office. Features. Basic operation. Microsoft Excel has the basic features of all spreadsheets,[4] using a grid of cells arranged in numbered rows and letter- named columns to organize data manipulations like arithmetic operations. It has a battery of supplied functions to answer statistical, engineering and financial needs. In addition, it can display data as line graphs, histograms and charts, and with a very limited three- dimensional graphical display. It allows sectioning of data to view its dependencies on various factors for different perspectives (using pivot tables and the scenario manager).[5] It has a programming aspect, Visual Basic for Applications, allowing the user to employ a wide variety of numerical methods, for example, for solving differential equations of mathematical physics,[6][7] and then reporting the results back to the spreadsheet. Overview The Interactive Visual Media group conducts state-of-the-art research in a variety of topics related to computer vision, computer graphics and computational. It also has a variety of interactive features allowing user interfaces that can completely hide the spreadsheet from the user, so the spreadsheet presents itself as a so- called application, or decision support system (DSS), via a custom- designed user interface, for example, a stock analyzer,[8] or in general, as a design tool that asks the user questions and provides answers and reports.[9][1. In a more elaborate realization, an Excel application can automatically poll external databases and measuring instruments using an update schedule,[1. Word report or Power. Microsoft Press books, eBooks, and online resources are designed to help advance your skills with Microsoft Office, Windows, Visual Studio.NET and other Microsoft. Point slide show, and e- mail these presentations on a regular basis to a list of participants. Excel was not designed to be used as a database.[1. Use of a user- defined function sq(x) in Microsoft Excel. The named variables x & y are identified in the Name Manager. The function sq is introduced using the Visual Basic editor supplied with Excel. Subroutine in Excel calculates the square of named column variable x read from the spreadsheet, and writes it into the named column variable y. Graph made using Microsoft Excel. Microsoft allows for a number of optional command- line switches to control the manner in which Excel starts.[1. Macro programming. VBA programming. The Windows version of Excel supports programming through Microsoft's Visual Basic for Applications (VBA), which is a dialect of Visual Basic. Programming with VBA allows spreadsheet manipulation that is awkward or impossible with standard spreadsheet techniques. Programmers may write code directly using the Visual Basic Editor (VBE), which includes a window for writing code, debugging code, and code module organization environment. The user can implement numerical methods as well as automating tasks such as formatting or data organization in VBA[1. VBA was removed from Mac Excel 2. VBA engine natively to Mac OS X. VBA was restored in the next version, Mac Excel 2. Active. X objects, impacting some high level developer tools.[1. A common and easy way to generate VBA code is by using the Macro Recorder.[1. The Macro Recorder records actions of the user and generates VBA code in the form of a macro. These actions can then be repeated automatically by running the macro. The macros can also be linked to different trigger types like keyboard shortcuts, a command button or a graphic. The actions in the macro can be executed from these trigger types or from the generic toolbar options. The VBA code of the macro can also be edited in the VBE. Certain features such as loop functions and screen prompts by their own properties, and some graphical display items, cannot be recorded, but must be entered into the VBA module directly by the programmer. Advanced users can employ user prompts to create an interactive program, or react to events such as sheets being loaded or changed. Macro Recorded code may not be compatible between Excel versions. Some code that is used in Excel 2. Excel 2. 00. 3. Making a Macro that changes the cell colors and making changes to other aspects of cells may not be backward compatible. VBA code interacts with the spreadsheet through the Excel Object Model,[1. User- created VBA subroutines execute these actions and operate like macros generated using the macro recorder, but are more flexible and efficient. History. From its first version Excel supported end user programming of macros (automation of repetitive tasks) and user defined functions (extension of Excel's built- in function library). In early versions of Excel these programs were written in a macro language whose statements had formula syntax and resided in the cells of special purpose macro sheets (stored with file extension . XLM in Windows.) XLM was the default macro language for Excel through Excel 4. Beginning with version 5. Excel recorded macros in VBA by default but with version 5. XLM recording was still allowed as an option. After version 5. 0 that option was discontinued. All versions of Excel, including Excel 2. XLM macro, though Microsoft discourages their use.[2. Charts. Excel supports charts, graphs, or histograms generated from specified groups of cells. The generated graphic component can either be embedded within the current sheet, or added as a separate object. These displays are dynamically updated if the content of cells change. For example, suppose that the important design requirements are displayed visually; then, in response to a user's change in trial values for parameters, the curves describing the design change shape, and their points of intersection shift, assisting the selection of the best design. Data storage and communication. Number of rows and columns. Versions of Excel up to 7. K (2. 14 = 7. 00. Versions 8. 0 through 1. K (2. 16 = 7. 00. IV'). Version 1. 2. M (2. 20 = 7. 00. XFD') columns.[2. File formats. Microsoft Excel up until 2. Excel Binary File Format (. XLS) as its primary format.[2. Excel 2. 00. 7 uses Office Open XML as its primary file format, an XML- based format that followed after a previous XML- based format called "XML Spreadsheet" ("XMLSS"), first introduced in Excel 2. Although supporting and encouraging the use of new XML- based formats as replacements, Excel 2. In addition, most versions of Microsoft Excel can read CSV, DBF, SYLK, DIF, and other legacy formats. Support for some older file formats was removed in Excel 2. The file formats were mainly from DOS- based programs. Binary. Open. Office. Excel format.[2. 7] Since then Microsoft made the Excel binary format specification available to freely download.[2. XML Spreadsheet. The XML Spreadsheet format introduced in Excel 2. XML based format missing some more advanced features like storage of VBA macros. Though the intended file extension for this format is . XML files with . xls extension. This feature is widely used by third- party applications (e. My. SQL Query Browser) to offer "export to Excel" capabilities without implementing binary file format. The following example will be correctly opened by Excel if saved either as Book. Book. 1. xls: < ? Workbookxmlns="urn: schemas- microsoft- com: office: spreadsheet"xmlns: o="urn: schemas- microsoft- com: office: office"xmlns: x="urn: schemas- microsoft- com: office: excel"xmlns: ss="urn: schemas- microsoft- com: office: spreadsheet"xmlns: html="http: //www. TR/REC- html. 40"> < Worksheetss: Name="Sheet. Tabless: Expanded. Column. Count="2"ss: Expanded. Row. Count="2"x: Full. Columns="1"x: Full. Rows="1"> < Row> < Cell> < Datass: Type="String"> Name< /Data> < /Cell> < Cell> < Datass: Type="String"> Example< /Data> < /Cell> < /Row> < Row> < Cell> < Datass: Type="String"> Value< /Data> < /Cell> < Cell> < Datass: Type="Number"> 1. Data> < /Cell> < /Row> < /Table> < /Worksheet> < /Workbook> Current file extensions. Microsoft Excel 2. Microsoft Office 2. The first of these (. Office Open XML (OOXML) specification. New Excel 2. 00. 7 formats. Format. Extension. Description. Excel Workbook. The default Excel 2. In reality a ZIP compressed archive with a directory structure of XML text documents. Functions as the primary replacement for the former binary . Install Visual Studio 2. Updated: November 1. The new home for Visual Studio documentation is Visual Studio 2. Documentation on docs. For the latest installation documentation for Visual Studio 2. Install Visual Studio 2. To view installation information about previous versions of Visual Studio, click the "Other Versions" link at the top of this page. This page includes detailed information to help you with installing Visual Studio 2. We've also included links to get you quickly to information about features, editions, system requirements, downloads, and more. Before we dig in to the details, here's a list of our most frequently requested links. Downloads: To install Visual Studio 2. My. Visual. Studio. Learn more about how to download current or previous versions of Visual Studio. Features: To learn more about the features in Visual Studio 2. RTM, Update 1, Update 2, and Update 3. SKUs: To find out what's available in each edition of Visual Studio 2. Compare Visual Studio Offerings page. System Requirements: To view the system requirements for each edition of Visual Studio 2. Visual Studio 2. 01. Compatibility page. Product Keys: To locate your product key, see the How to: Locate the Visual Studio Product Key topic. Licensing: To find out about licensing options for both individuals or enterprise customers, see the Visual Studio and MSDN Licensing white paper. When you install Visual Studio 2. This means that a Default installation will often be smaller and install faster than a Custom installation. It also means that many components that were installed by default in previous versions now are considered Custom components that you must explicitly select in this version. Custom components include Visual C++, Visual F#, SQL Server Data Tools, Cross- platform mobile tools and SDKs, and third- party SDKs and extensions. You can install any of the custom components at a later time if you don't select them during the initial setup. Note. A Custom installation automatically includes the components that are in a Default installation. The complete list of Custom components is as follows: Feature Sets. Components. Updates. Visual Studio 2. 01. Update 3. Programming Languages. Visual C++Visual F#Python Tools for Visual Studio. Windows and Web Development. Click. Once Publishing Tools. Light. Switch. Microsoft Office Developer Tools. Microsoft SQL Server Data Tools. Microsoft Web Developer Tools. Power. Shell Tools for Visual Studio (3rd Party)Silverlight Development Kit. Universal Windows App Development Tools. Windows 1. 0 Tools and SDKs. Windows 8. 1 and Windows Phone 8. Tools. Windows 8. Tools and SDKs. Cross Platform Mobile Development. C#/. NET (Xamarin)HTML/Java. Script (Apache Cordova)Visual C++ Mobile Development for i. OS / Android. Clang with Microsoft Code. Gen. Common Tools and Software Development Kits. Android Native Development Kit (3rd Party)Android SDK [3rd Party]Android SDK Setup APIs (3rd Party)Apache Ant (3rd Party)Java SE Development Kit (3rd Party)Joyent Node. Party)Common Tools. Git for Windows (3rd Party)Git. Hub Extension for Visual Studio (3rd Party)Visual Studio Extensibility Tools. You can install Visual Studio by using installation media (DVDs), by using your Visual Studio subscription service from the My. Visual. Studio. com website, by downloading a web installer from the Visual Studio Downloads website, or by creating an offline installation layout (see the Create an Offline Installation of Visual Studio page for more details). Important. You need administrator credentials to install Visual Studio. However, you don't need them to use Visual Studio after you install it. Your local administrator account must have the following privileges enabled to install everything in Visual Studio. Local Policy Object Display Name. User Right. Backup Files and directories. Se. Backup. Privilege. Debug programs. Se. Debug. Privilege. Manage auditing and security log. Se. Security. Privilege. For more information on this local administrator account requirement, see the Knowledge Base article, SQL Server installation fails if the Setup account does not have certain user rights. Using installation media. To install Visual Studio, in the root directory on the Visual Studio installation media, run the installation file for the edition you want: Edition. Installation File. Visual Studio Enterprisevs_enterprise. Visual Studio Professionalvs_professional. Visual Studio Communityvs_community. Downloading from the product website. Visit the Visual Studio Downloads page, and select the edition of Visual Studio that you want. Downloading from your subscription service. Visit the My. Visual. Studio. com page, and select the edition of Visual Studio that you want. Creating an offline installation layout. If you do not have the Visual Studio installation media, or you do not have a Visual Studio subscription, or you do not want to install Visual Studio by using the web installer, you can perform a "disconnected" installation by creating what is known as an offline installation layout. For more information, see the Create an Offline Installation of Visual Studio page. For information about how to deploy Visual Studio over a network, see the Visual Studio Administrator Guide. Installing Visual Studio in a virtualized environment. Video Issues with Hyper- VIf you run Windows Server 2. R2 with Hyper- V enabled and an accelerated graphics adapter, you may experience system slowdowns. For more information, see the following page on the Microsoft website: Video performance may decrease when a Windows Server 2. Windows Server 2. R2 based computer has the Hyper- V role enabled and an accelerated display adapter installed. Emulating Devices with Hyper- VWhen you install Visual Studio 2. Windows and Android devices using Hyper- V. When you install into Hyper- V, you will not be able to emulate the Windows or Android devices. This is because the emulators are themselves virtual machines, and you cannot currently host a VM inside another VM. The workaround is to have real Windows or Android devices to which you can directly deploy and debug your application. If you want to install components that you might not have selected during your original installation, use the following procedure. To install optional components. In Control Panel, on the Programs and Features page, choose the product edition to which you want to add one or more components, and then choose Change. In the Setup wizard, choose Modify, and then choose the components that you want to install. Choose Next, and then follow the remaining instructions. After you install Visual Studio, you can download additional Help content so that it will be available offline. To install or uninstall Help content. On the Visual Studio menu bar, choose Help, Add and Remove Help Content. On the Manage Content tab of the Microsoft Help Viewer, select the installation source for your Help content. If you're looking for a specific Help collection, enter the name or a keyword in the Search text box, and then press Enter. Next to the name of the Help collection you want, choose the Add or Remove link. Click the Update button. For more information about how to install or deploy offline Help, see the Help Viewer Administrator Guide. Because not all extensions are compatible, Visual Studio doesn't automatically upgrade extensions when you upgrade from previous versions. You must reinstall the extensions from the Visual Studio Gallery or from the software publisher. To automatically check for service releases. On the menu bar, choose Tools, Options. In the Options dialog box, expand Environment, and then select Extensions and Updates. Make sure the Automatically check for updates check box is selected, and then choose OK. On the menu bar, choose Help, About. The About dialog box shows the product identification number (PID). You'll need the PID and Windows Account credentials (such as a Hotmail or Outlook. On the menu bar, choose Help, Register Product. To repair Visual Studio. In Control Panel, on the Programs and Features page, choose the product edition that you want to repair, and then choose Change. In the Setup wizard, choose Repair, choose Next, and then follow the remaining instructions. To repair Visual Studio in silent or passive modes (that is, to repair from source)On the computer where Visual Studio is installed, open the Windows command prompt. Enter the following parameters: DVDRoot \< Installation File> < /quiet|/passive> [/norestart]/Repair.
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