EPPlus
NPOI
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EPPlus | NPOI | |
---|---|---|
16 | 16 | |
1,678 | 5,471 | |
2.2% | 1.5% | |
9.5 | 9.0 | |
1 day ago | 1 day ago | |
C# | C# | |
GNU General Public License v3.0 or later | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
EPPlus
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Automate Excel with only powershell?
Like others, I recommend using the ImportExcel module. It uses and wraps EPPlus Software (EPPlus - Create advanced Excel spreadsheets using .NET (GitHub Project Old / New)) which is a DLL that is included with the ImportExcel PowerShell Module.
- Exporting ASPX values to an Excel Template
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EPPlus Question
Their documentation looks okay. I doubt you're going to get many people familiar with a specific library here.
This wiki also contains some useful info (see the links at the right side of the page): https://github.com/EPPlusSoftware/EPPlus/wiki
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I need a Data-Grid that I can copy/paste excel data with
If you're copypasting stuff from excel, another approach I used in a different project is this package: https://github.com/EPPlusSoftware/EPPlus - which works in Blazor. You'd just let users drag/drop or upload their excel and import it, instead of copypasting
- adding cell color in Excel file using c#
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Kinda new to C#, could use some input.
There is one Excel Library that I would recommend using in C# and that EPPlus. Its great and its free for non-commercial use. The API is simple to use and its got great documentation.
- Exporting data to CSV
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Does Microsoft have an official NuGet package to open and write to existing Excel Spreadsheets? (.Net 5)
There is a Getting Started section in GitHub and complete API documentation on the home page
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why c# don't have obfuscate as default?
Suppose it depends on how rampant you expect such piracy/theft would be for what you're making. In practice, I'm not sure how widespread decompilation and code theft is in the .NET world. Hell, many companies/individuals sell licenses of their libraries and publish it open source for non-commercial use. For example, EPPlus is a widely used Excel library that you purchase licenses for and they have it available open source for non-commercial use.
NPOI
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Is it possible to use Microsoft Word features programatically?
NPOI (Open source, MIT)
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Is MS Word interop dead now on .NET core?
For .NET Core you can use - https://github.com/nissl-lab/npoi - https://github.com/Jetro223/DocXNETCore
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What's the best way to read an Excel file into a DataGrid in WinUi 3?
I use NPOI https://github.com/nissl-lab/npoi its a popular package for reading Excel. It is both faster than interop and free (open source).
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Help needed with .xlsb files
Have you tried NPOI?
- Calling Java from C#
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cannot create an instance of the abstract type or interface. how to solve this ???
If you are trying to *create* Excel files, then you might take a look at [NPOI](https://github.com/nissl-lab/npoi) which is also open source with a permissive license. There is also [ClosedXml](https://github.com/ClosedXML/ClosedXML), which has these capabilities.
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Read Data from a Column of an Excel File
I'd like to use NPOI to deal with Excel files. It's open source and you don't have to install Microsoft Office.
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Read uploaded excel file
EPPlus ExcelDataReader NPOI
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Read Excel file in .NET 6 deployed on Linux?
Try NPOI
What are some alternatives?
EPPlus
ClosedXML - 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.
Open XML SDK - Open XML SDK by Microsoft
ExcelDataReader - Lightweight and fast library written in C# for reading Microsoft Excel files
DocX - Fast and easy to use .NET library that creates or modifies Microsoft Word files without installing Word.
Report-From-DocX-HTML-To-PDF-Converter - .NET Core library to create custom reports based on Word docx or HTML documents and convert to PDF
MiniExcel - Fast, Low-Memory, Easy Excel .NET helper to import/export/template spreadsheet (support Linux, Mac)
NetOffice - 🌌 Create add-ins and automation code for Microsoft Office applications.
ExcelDna - Excel-DNA - Free and easy .NET for Excel. This repository contains the core Excel-DNA library.
ExcelMapper - An Excel to object mapper. Maps POCOs to and from Excel. Configuration via convention, attributes, or fluent methods.
Npoi.Mapper - Use this tool to import or export data with Excel file. The tool is a convention based mapper between strong typed object and Excel data via NPOI.