Found 280 packages
See release notes https://github.com/ClosedXML/ClosedXML/releases/tag/0.105.0 ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.
GrapeCity Documents for Excel is a high-speed, small-footprint spreadsheet API that requires no dependencies on Excel. With full .NET 6 support, you can generate, load, modify, and convert spreadsheets in .NET 6, .NET Framework, .NET Core, Mono, and Xamarin. Apps using this spreadsheet API can be deployed to cloud, Windows, Mac, or Linux. Its powerful calculation engine and breadth of features means you’ll never have to compromise design or requirements. We model our interface-based API on Excel's document object model. This means that you can import, calculate, query, generate, and export any spreadsheet scenario. Using GcExcel, you can create full reports, sorted and filtered tables, sorted and filtered pivot tables, dashboard reports, add charts, sparklines, conditional formats, import and export Excel templates and also convert spreadsheets to PDF. The online Documents for Excel sample browser is available at https://www.grapecity.com/documents-api-excel/demos
C# Barcode on Microsoft Excel document: The nuget package includes API to generate, read QR Code, Code 128, and 20+ barcodes on Office Excel file in ASP.NET, MVC, web, Windows applications. Supported barcode formats : * QR Code (Steyled QR Code, GS1 version), Data Matrix (GS1 version), PDF-417 * Code 39, Code 128, GS1-128 * EAN 8, EAN 13, UPC-A, UPC-E * Interleaved 2 of 5, ITF-14 * And others Barcode Output Types : * Document : Microsoft Office Excel (.xlsx) * Raster images: BITMAP (.bmp), JPEG, PNG, TIFF, GIF * Vector images: SVG, EPS * Stream objects or Byte array Compatible with : * .NET Standard 2.0 * .NET 8, .NET 7, .NET 6, .NET 5 * .NET Core 3.x, & 2.x * .NET Framework 4.6 Online Guides : * Developer Guide : https://www.onbarcode.com/tutorial/csharp-barcode-generation.html * Contact US : support@onbarcode.com
NetOffice Excel API, the .NET Wrapper Assemblies for accessing MS Office Excel
This is a package of an Example Project for ClosedXML_Excel. As a free C# excel API, it can enable developers to edit, copy, create, print and convert Excel files which were generated by ClosedXML. You can create a large range of applications for free. It supports both for the old Excel 97-2003 format (.xls) and for the new Excel 2007 and Excel 2010 (.xlsx). Main features: Export .xlsx to PDF. Export .xlsx to XML. Export .xlsx to CSV. Export .xlsx to image. Insert Image. Insert Chart. Insert SparkLine. Save Chart to Image. Set Background. Insert Control. Insert OLEObject. Set Viewmod. Zoom function. Export Data.
NetOffice Excel API, the .NET Wrapper Assemblies for accessing MS Office Excel. This NuGet package targets the .NET Framework 4.5
【重要】このパッケージは、次のメジャーバージョン（V8J）を提供する予定がございません。新しいパッケージ（DioDocs.Excel.ja）への移行をご検討ください。 ---------- DioDocs for Excel（DsExcel）は、Excel に依存しない、小フットプリント・高速スプレッドシート API です。.NET Standard 2.0 を完全にサポートしているため、.NET Framework および .NET Core でスプレッドシートを生成、ロード、変更、変換できます。このスプレッドシート API を使用するアプリケーションは、クラウド、Windows、Mac、Linux に展開できます。設計や要件に妥協を求めない、強力な計算エンジンと広範な機能を備えています。 このインタフェースベースの API は、Excel のドキュメントオブジェクトモデルに基づいてモデル化されています。そのため、あらゆるスプレッドシートシナリオのインポート、計算、クエリー、生成、エクスポートが可能です。DsExcel を使用すると、レポート全体、ソートおよびフィルタ処理されたテーブル、ソートおよびフィルタ処理されたピボットテーブル、ダッシュボードレポートなどの作成、チャート、スパークライン、条件付き書式設定などの追加、Excel テンプレートのインポート/エクスポート、さらにスプレッドシートの PDF への変換を行うことができます。 ブラウザ上で実装例と動作結果を確認できるオンラインデモ（ https://demo.mescius.jp/diodocs/excel/ ）を公開しております。実際のプロジェクトもダウンロードできますので、ご参照ください。 DioDocs for Excel を使用するには、開発ライセンス、もしくは30日間利用可能なトライアル版ライセンスのいずれかが必要です。いずれのライセンスも適用されない場合、一部の機能が制限されます。ライセンスの手続き方法についてはライセンスのページを参照してください。 なお、本パッケージは DioDocs for PDF（DsPdf）のパッケージ（GrapeCity.DioDocs.Pdf.ja）を依存ライブラリとして参照していますが、DsExcel のライセンスでは、DsExcel の Save メソッドなどを介して間接的に DsPdf ライブラリを利用することのみが許可されます。DsExcel の機能を介さず、DsPdf のライブラリの機能を直接使用することは（DsPdf ライブラリに含まれるクラスのインスタンスを直接生成するなど）、DsExcel のライセンスでは許諾されておりません。PDF ライブラリの機能を直接使用する場合には、別途 DsPdf のライセンスが必要です。 DioDocs for Excel に関する情報については、以下のリンク先をご参照ください。 製品情報：https://developer.mescius.jp/diodocs 製品ヘルプ：https://docs.mescius.jp/help/diodocs/excel ライセンス手続き：https://developer.mescius.jp/support/license 前バージョンからの変更点に関する詳細は、以下のリンク先をご参照ください。 リリースノート：https://docs.mescius.jp/help/diodocs/excel/#ReleaseNotes.html 【本パッケージは日本語版製品です。】
SpreadsheetGear Engine for .NET enables developers for .NET, .NET Framework, .NET Core, iOS, Android, Linux, macOS and UWP to easily take advantage of scalable Excel Reporting, comprehensive Excel compatible charting APIs, the fastest and most complete Excel compatible calculations and more using the same API enjoyed by thousands of Windows developers for more than a decade. This library supports the Microsoft .NET Framework, ASP.NET Core, .NET Core, .NET 6.0, Universal Windows Platform, Xamarin.iOS, Xamarin.Android, Xamarin.Forms, Mono and any other platform which supports .NET Standard 2.0. For comprehensive Excel compatible Windows Forms and WPF UI controls and ASP.NET image rendering see the SpreadsheetGear.Windows Nuget package and the SpreadsheetGear 2023 family of products at www.spreadsheetgear.com. SpreadsheetGear LLC grants you a perpetual royalty free license to use SpreadsheetGear.dll at no cost subject to the following: 1) this no cost license is limited to 1,000 rows x 100 columns x 10 worksheets x 3 workbooks, 2) this no cost license does not include technical support but you are welcome to ask questions at https://stackoverflow.com/questions/tagged/spreadsheetgear, 3) by downloading this SpreadsheetGear software or using this no cost license, you consent to be bound by and are becoming a party to the SpreadsheetGear EULA at https://www.spreadsheetgear.com/company/files/eula.html. You may download a Free 30-Day Signed Trial License which removes these limitations at https://www.spreadsheetgear.com/downloads/evaluation or purchase a SpreadsheetGear Engine for .NET Subscription at https://www.spreadsheetgear.com/purchase. To learn more about SpreadsheetGear for .NET visit https://www.spreadsheetgear.com/nuget/spreadsheetgear/project/.
This is the Excel connector for ETLBox. It supports reading from and writing to Excel files, making it simple to process spreadsheet data. ETLBox is a complete ETL (Extract, Transform, Load) library and data integration toolbox for .NET. # Build scalable, code-first ETL pipelines for SQL, NoSQL, APIs, and flat files. # Automate data movement, transformation, and synchronization with minimal memory usage. # Ideal for data warehousing, migrations, and big data processing. Simplify your data integration workflow: ETLBox enables efficient, asynchronous data processing by reading from databases, APIs, and file formats like CSV, Excel, and JSON. Transform data dynamically with row-based, batch, or lookup transformations, and read or write from/to multiple destinations in parallel. Key Features: * Stream large datasets efficiently without loading everything into memory * Maximize performance with parallel, task-based data flow execution * Connect to various data sources with built-in connectors or extend with custom components For tutorials, examples, and documentation, visit: https://www.etlbox.net/
Create Excel spreadsheets for Office 97/2003 or Office 2007+ on the fly with an easy to use .NET library. No 3rd party dependencies. No Microsoft Office Excel dependencies. The ExpertXLS Excel Library for .NET can be linked into any type of .NET project, either ASP.NET web sites or Windows Forms and WPF applications, to enable your application to create new Excel documents from scratch or to edit existing Excel documents. The ExpertXLS Excel Library for .Net offers support both for the old Excel 97-2003 format (.xls) and for the new Excel 2007 or above (.xlsx) format. The integration is extremely easy and no additional installation is necessary in order to get started. The library is delivered as a strong named assembly that can be directly referenced by your project. The downloaded archive contains C# and VB.NET samples for ASP.NET and Windows Forms and the complete API documentation. Features - Easy integration, no installation or setup is necessary - Deployed as single strong named .NET assembly - Can be used from any .NET application (ASP.NET, Windows Forms, WPF)) - Does not depend on Microsoft Office Excel - Can run in Medium Trust environments (like shared hosting) - Can run on 32-bit and 64-bit Windows servers - Create new Excel documents or edit existing Excel documents - Support for Excel 97-2003 (.xls) and Excel 2007 or above (.xlsx) formats - Load a workbook from a stream or from a file - Save a workbook to a stream or to a file - Load data from CSV files and save data to CSV format - Load data from a .NET DataTable or save data to a DataTable object - Add chart shapes or chart worksheets to a workbook - Add formulas and array formulas to a worksheet - Add global styles to a workbook - Advanced support for Excel 2007 and above gradients and textures - Add named ranges at worksheet or workbook level - Add images to a worksheet - Add hyperlinks and comments to a worksheet - Support for data validation
EPPlus is a powerful library for reading and writing Excel 2007/2010 files, while it is not support converting .xlsx to other type of formats PDF, Image, CSV, XML, inserting OLE object and etc. This project is aimed to provide examples to achieve above mentioned features by using free Excel Class Library - Free Spire.XLS. There is no need to install Microsoft Excel or Office and it is easy to use both of the API together. The main features offered by Epplus_Excel: xlsx->csv xlsx->image Export .xlss to PDF Save .xlsx to .xls Export .xlsx to XML Insert control Insert oleobject Insert sparklines Save chart to image
This is a package of an Example Project for NpoiExcel. As a free C# excel API, it can enable developers to edit, copy, create, print and convert Excel files which were generated by NPOI. With NpoiExcel, you can create a large range of applications for free. It supports both for the old Excel 97-2003 format (.xls) and for the new Excel 2007 and Excel 2010 (.xlsx). Many developers use NPOI to read/write excel files. This tool is for developers to operate NPOI excel files in much more fields, such as converting the NPOI Excel files into PDF and Image, etc. Main Features at a glance Convert NPOI Excel to PDF Convert NPOI Excel to HTML Convert NPOI Excel to TXT Convert NPOI Excel to XML Convert NPOI Excel to Image Copy worksheet in excel Create pivot table Generate excel charts Import data from Excel to data table Merge excel files Remove hyperlinks from excel Resize and move excel worksheets
Templater is a reporting/document generation library designed for document/report customization by non-developers. Developers need to provide data through a minimal API and Templater will bind provided data with used Word/Excel/PowerPoint template. It will replace tags in place, insert pictures in place of tags, duplicate rows, cells, pages, named ranges, tables, sheets and various other objects. Custom plugins can be registered with Templater which can enrich the scope of features available for customization. To successfully use Templater, you can use your favorite editor (Microsoft Office) to create report templates and just fill them with data. It's really as simple as that. Templater is not just a mail-merge library on steroids. It supports collections, nested collections and can create very complex reports.
A powerful and fast Aspose.Cells cloud SDK library written in C# for manipulating and converting Excel(XLS, XLSX,XLSB), ODS, CSV,JSON and HTML files.
Document Solutions for Excel is a high-speed, small-footprint spreadsheet API that requires no dependencies on Excel. With full .NET 6 support, you can generate, load, modify, and convert spreadsheets in .NET 6, .NET Framework, .NET Core, Mono, and Xamarin. Apps using this spreadsheet API can be deployed to cloud, Windows, Mac, or Linux. Its powerful calculation engine and breadth of features means you’ll never have to compromise design or requirements. We model our interface-based API on Excel's document object model. This means that you can import, calculate, query, generate, and export any spreadsheet scenario. Using DsExcel, you can create full reports, sorted and filtered tables, sorted and filtered pivot tables, dashboard reports, add charts, sparklines, conditional formats, import and export Excel templates and also convert spreadsheets to PDF. The online Document Solutions for Excel sample browser is available at https://developer.mescius.com/document-solutions/dot-net-excel-api/demos
Use Fluent API to configure POCO excel behaviors, and then provides IEnumerable<T> save to and load from excel functionalities.
Barcode Generator .NET library on Excel document: The nuget package includes APIs to encode, generate QR Code, Code 128, and other barcodes on Excel file in ASP.NET, MVC, web, Windows desktop apps. Supported barcode formats : * QR Code (Steyle QR Code, GS1 compatible), Data Matrix (GS1 compatible), PDF-417 * Code 39, Code 128 * EAN 8, EAN 13, UPC-A, UPC-E * GS1-128, GS1 DataBar, ITF-14 * And more Barcode Output Types : * Document : Microsoft Office Excel (.xlsx) * Raster images: BITMAP (.bmp), JPEG, PNG, TIFF, GIF * Vector images: SVG, EPS * Stream or Byte array objects Compatible with : * .NET Standard 2.0 * .NET 8, .NET 7, .NET 6, .NET 5 * .NET Core 3.x, & 2.x * .NET Framework 4.6.1 Online Guides : * Developer Guide : https://www.barcodelib.com/csharp/ * Contact US : support@barcodelib.com
ExcelExport is a simple, fluent API to export data to Excel spreadsheets using OleDb. For sample usage, click the Project Information link.
'ExcelDna.Testing' is a NuGet package and library that lets you develop automatic tests for Excel models and add-ins, including add-ins developed with Excel-DNA and VBA. Test code is written in C# or Visual Basic and is hosted by the popular xUnit test framework, allowing automated tests to run from Visual Stuio or other standard test runners. Tests developed with the testing helper will run with the add-in loaded inside an Excel instance, and so allow you to test the interaction between an add-in and a real instance of Excel. This type of 'integration testing' can augment 'unit testing' where individual library features are tested in isolation. It is often in the interaction with Excel where the problematic aspects of an add-in are revealed, and developing automated testing for this environment has been difficult. The testing helper allows flexibility and power in designing automated Excel tests: * The test code can either run in a separate process that drives Excel through the COM object model, or can be loaded inside the Excel process itself, allowing use of both the COM object model and the C API from the test code. * Functions, macros and even ribbon commands can be tested. * Test projects can include pre-populated test workbooks containing spreadsheet models to test or test data.
Spire.PDF for .NET is a versatile PDF library that enables software developers to generate, edit, read and manipulate PDF files within their own .NET applications. As a standalone PDF component, Spire.PDF for .NET provides users an incredible wealth of features without installing Adobe Acrobat. This component is completely written in C#, but also supports VB.NET, Windows Forms and ASP.NET. With the Spire.PDF for .NET API, you can get the ability to read PDF text and image even attachments with high efficiency. Even the special content such as language written from right to left can be extracted such as Herbrew and Arabic. Other basic features such as text, image, table, shapes, hyperlinks, bookmark, headings, footnotes, lists, form fields, pagination, booklet barcode, attachments, transparency, annotations, actions, overlay etc all work great for users. As for security, Spire.PDF for .NET enables you to protect your PDF files by passwords and digital signature. Spire.PDF now supprots to work on .NET core, MonoAndroid and Xamarin.iOS platforms.