C++ spreadsheet library

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I am making a small program for my job it has nothing to do with programming to help them with the many measurements and efficiency of their job. I have looked around the internet for some forums but some do not work or have me use Visual Basics. Any clues or hints would help dramatically. Learn more. Asked 2 years, 9 months ago. Active 6 months ago. Viewed 3k times. Dylan R. You should use jmcnamara's excellent libxlsxwriter.

It's free, BSD-licensed, and works amazingly well. He also provides libraries with an identical API in many different languages, so the skills are transferable: github. There is no out of the box solution. If you want to to yank the output of variables you either need to use some libraries or learn the excel file format. I advice against learning the excel file format.

Any particularly useful libraries you would recommend? Jul 7 '17 at It's intuitive, well-documented, and he provides similar APIs for numerous languages, with no usage restrictions.

Cross-Platform C++ Library for Excel Spreadsheet

Alright, thank you so much. Jul 8 '17 at Active Oldest Votes. JazzSoft JazzSoft 1 1 silver badge 9 9 bronze badges. Answers that are little more than a link may be deleted.

Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Programming tutorials can be a real drag.GT is a compact, efficient, and customizable graphical user interface GUI library for the Windows environment eventually Linux and Mac will be added.

c++ spreadsheet library

With the number of GUI systems growing, one might ask why make another system. GT was made to address shortcomings in some of the major competitors in addition to being really compact GT currently has approx. With the LOC count this low, GT is possible to embed directly into your application solution or project files.

GT most closely tracks with QT in design and function. For more information on GT, read this article. GtCalc is a new addition to the greater GT library. As an engineer, I am constantly in need of embedding spreadsheet functionality into my applications.

GtCalc is intended to provide the user a Microsoft Excel equivalent spreadsheet control and function evaluator. The function evaluator used in this library is derived from the CalcStar engine.

The function set covers most of the major Excel math functions that operate on either individual cells or a range of cells. The functions provided are as follows:. Using GtCalc is very simple. In any application that uses GT as the user interface, insert the following code into the InitializeControls method of the GtDialog that is intended as the parent of the spreadsheet.

You set the control size and add it to the subwidget collection for that dialog. So if you want to insert it into a tab page, frame, etc. Just set the parent object pointer and the AddSubWidget method accordingly. For example, inserting the spreadsheet into a tab page would look something like this:.

GtSheetView is the main object that contains a spreadsheet. The rows, columns, and cells are contained in maps that are index based. There are accessor functions for getting individual cells. Spreadsheet recalculation is done automatically whenever a cell edit is completed, but you can manually trigger a spreadsheet re-calc with the EvaluateSheet method.

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When this method is triggered, the sheet cycles through the cells doing full tokenization, compilation, and evaluation of each cell. Each cell has its own GtFunctionEvaluator responsible for all calculations of that cell.

Modifications needed to be made to allow for evaluation of ranges of cells.

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Remember, CalcStar compiles infix notation equations into a RPN calculation stack for single pass evaluation. GtCalc is built on top of CalcStar.

So any math function in CalcStar is valid. For more information on Calcstarplease refer to this article. If functions like sum refer to a range of cells, the syntax is sum r1c1:r2c2.LibXL excel library for developers. It doesn't require Microsoft Excel and. NET framework, combines an easy to use and powerful features. Also it can be used as report engine. Supports Unicode and bit platforms.

C++Tutorial for Beginners 57 - Using C++ Libraries

There are a wrapper for. See features of the library in demo. NET assembly for including in your project. No OLE automation. Customizing the look and feel LibXL supports numerous formatting options: alignments, borders, colors, fill patterns, fonts, merging cells and so on. High performance Writing speed is about 2 cells per second for numbers and cells per second for 8-character random strings in binary xls format CPU 3. Royalty-free distribution with your application Our customers can use this library in their commercial applications without any additional fees.

Code example: generate a new spreadsheet from scratch include "libxl. Code example: generate a new spreadsheet from scratch. WriteLine e.

Free; end. Code example: extract data from an existing spreadsheet. Create; Book. Code example: edit an existing spreadsheet. Code example: apply formatting options. Home Download Documentation Purchase Contact.Do you have a GitHub project? Now you can sync your releases automatically with SourceForge and take advantage of both platforms. OpenOffice is available in many languages, works on all common computers, stores data in ODF - the international open standard format - and is able to read and write files in other formats, included the format used by the most common office suite packages.

c++ spreadsheet library

OpenOffice is also able to export files in PDF format. OpenOffice has supported extensions, in a similar manner to Mozilla Firefox, making easy to add new functionality to an existing OpenOffice installation.

C++ APIs for Microsoft Office File Formats, PDF & Barcode

This is not an end-user GUI trading or charting application. It is instead targeted to application developers using either Excel. JExcelApi is a java library which provides the ability to read, write, and modify Microsoft Excel spreadsheets. All kinds of CSV files can be handled, text qualified, Excel formatted, etc. Calibre has the ability to view, convert, edit, and catalog e-books of almost any e-book format.

If you have time please try to use it or the xlslib-package Enables the automatic production of reports. Standalone and unconditionally portable code. No interaction needed with Excel or MS Office. Sparklines are the simple, intense, word-sized graphics invented by Edward Tufte. Coded in Visual Basic for Applications. Simple Spreadsheet is a free electronic spreadsheet program, without the bloated feature set of commercial products.

See our Facebook page for support. The alternative fast realization of built-in spreadsheet of 1S:Enterprise system v7. Features: improved user interface, correct support of large documents, fast and correct bi-directional Excel converter, multifunctional report builder. SORRY, the content is not yet available to download. See the list of extensive features below for further details. The program is a VBA project. This is an accessory project to the official OpenOffice.

This program first attempts repair any zip based corruption. From there it engages in four different algorithmic attempts at repair or recovery. With the first method using validation, the location of the first XML error is sought. At that point the sub-files are truncated and repaired. The second method works the same way except the XML validation is more lax. With the third, the strict XML validation is returned to and corrupt XML sub-files are truncated and repaired as before however, missing XML sub-files are brought in from blank full healthy docx, xlsx or pptx of the respective correct extension.

The fourth method uses SilverCoder's DocToText to salvage text or data after which the file is opened as an old style MS Office 97 - format file including the naked recovered text or data. See my other projects here on Sourceforge for other ways to recover corrupt MS and Open Office files.You seem to have CSS turned off.

c++ spreadsheet library

Please don't fill out this field. If you have time please try to use it or the xlslib-package I can't rate it as of now as I am yet to understand the way to use it. I saw some posts saying "the test folder has some usage examples", but I have not seen any test folder in the library. IN any case I can only be thankful to the creators of this liabrary for making it available for developers like me. Can't uderstand, how to include the library to my project. Can anyone help me with details I am a beginner?

Dump "workbook. Great lib.

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I found that the problem in the Optimization Level setting. I changed it from -Os to -O3 so problem disappeared. Can you look at it when you have time? Please provide the ad click URL, if possible:. Help Create Join Login. Operations Management. IT Management. Project Management. Services Business VoIP. Resources Blog Articles Deals. Menu Help Create Join Login. Get project updates, sponsored content from our select partners, and more. Full Name. Phone Number. Job Title.The fastest way to get started with the GemBox.

How to interface with Excel in C++

Spreadsheet library is by exploring our collection of C and VB. NET examples. These are live examples that show the supported features and APIs that can be used to achieve various Excel -related tasks with the GemBox. Spreadsheet component. Spreadsheet requires only. NETit doesn't have any other dependency. You can use it on:. The first step in using the GemBox.

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Spreadsheet library is to add a reference to GemBox. NET project. There are three ways to do that. You can add GemBox. You can download the GemBox. Spreadsheet Setup from this page. After installing the setup, you can add a reference to GemBox. You can download a GemBox. For a C project, use: using GemBox. Spreadsheet; For a VB. The third step is to set the license key to use GemBox. Spreadsheet in one of its working modes.

To use a Free mode in a C project, use: SpreadsheetInfo. NET project, use: SpreadsheetInfo. You can read more about GemBox. Spreadsheet's working modes on the Evaluation and Licensing help page. The last step is to write your application-specific Excel workbook code, like the following example code, which shows how to create a simple Excel workbook.

Open Source C++ Library for Excel Spreadsheet

It shows how to initialize the GemBox. Spreadsheet content modelpopulate some cells, and then save an ExcelFile object to a file in the desired format.

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Check the next example or select an example from the menu. You can also download our examples from the GitHub. If you want to try the GemBox. Spreadsheet yourself, you can download the free version.

It delivers the same performance and set of features as the professional version, but with some operations limited. To remove the limitation, you need to purchase a license.

c++ spreadsheet library

Jump to navigation Jump to main content. All examples. System Requirements GemBox. NET Framework 3.On May 10th, the first public release of Xlnt version 1.

The recent work mostly focuses on compatibility enhancements and better performance. The Xlnt library offers functionality for many important features, such as creating Excel-style workbook and numbers-style workbook, encrypted Workbook creation, Excel Binary Workbook, document Properties, hyperlink support, Page Margins, Comments, Cell Styles and many more.

First Download the zip files from the Xlnt repository at GitHub and then apply the following commands. It also allows developers to print the string values to the screen. Moreover, once you read the contents it is also possible to export the contents into a file and store on the location of your choice. The Xlnt library enables programmers to apply formatting and styles to their data inside an Excel spreadsheet.

A format in Xlnt corresponds to the alignment, border, fill, font, number format, and protection settings applied to a cell. On the other hand, a style is a named style created in the "Cell styles" dropdown in Excel. It needs to have a name and optionally any of alignment, border, fill, font, number format, protection. A cell can have both a format and a style.

Page margins specify how much blank area should be left around the information in an Excel worksheet. They provide a visual border for users printed pages and an area where the page can be held or bound. Overview Overview Features. At A Glance An overview of Xlnt features.

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Getting Started with Xlnt The following steps update the compiler and set the appropriate environment variables.


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