NetOffice
EPPlus
NetOffice | EPPlus | |
---|---|---|
1 | 8 | |
666 | 3,278 | |
0.3% | - | |
7.6 | 1.5 | |
4 days ago | about 4 years ago | |
C# | C# | |
MIT License | GNU Lesser General Public License v3.0 only |
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NetOffice
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C# Net6 - Convert XLS to XLSB - Open Source (Free) only.
Do you mean NetOffice?
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.
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EPPlus Question
There is some additional samples at their old (abandoned) branch: https://github.com/JanKallman/EPPlus/tree/master/SampleApp
- Reading and writing Excel files (.NET Core & Azure)
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QuestPDF 2022.9 - font fallback support, new Settings API, increased text rendering performance by 50%, reduced Garbage Collector overhead, quality-of-life improvements
Love this version: https://www.nuget.org/packages/EPPlus/4.5.3.3
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Read uploaded excel file
EPPlus ExcelDataReader NPOI
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Cannot figure out how to import jsons via power query and sort them into my custom column headers
For reading JSON -> e.g. ServiceStack.Text. For writing into Excel -> Use EPPlus library version 4.5.3.3. This is the last version of EPPlus under the LGPL License (aka free for commercial uses). You can install it using Nuget Package manager: Which library were you using for CSharp?
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C# open source application for excel files editing
If you mean library, the older version of EPPlus is still available.
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Excel csv file created is corrupted
My suggestion would be to avoid using Office Interop. When you use it, it creates a dependency on Office, meaning it has to be installed on the machine in order for your app to run. That's completely unnecessary and wasteful from licensing perspective. There are several packages on Nuget that allow you to work with Excel sheets without the need for Office to be loaded. A couple would be ClosedXML and EPPlus.
What are some alternatives?
ExcelDna - Excel-DNA - Free and easy .NET for Excel. This repository contains the core Excel-DNA library.
NPOI - a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop.
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
DocX - Fast and easy to use .NET library that creates or modifies Microsoft Word files without installing Word.
ExcelDataReader - Lightweight and fast library written in C# for reading Microsoft Excel files
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