Timeline for How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?
Current License: CC BY-SA 4.0
12 events
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| Nov 18, 2022 at 15:04 | comment | added | Niels Abildgaard | I don't think suggesting a paid product is a solution to this question. | |
| Feb 11, 2022 at 15:31 | history | edited | TylerH | CC BY-SA 4.0 |
added 450 characters in body
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| Feb 10, 2022 at 20:05 | history | edited | Michael Fayad | CC BY-SA 4.0 |
update source code link
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| Jun 23, 2019 at 20:24 | history | edited | jmbpiano | CC BY-SA 4.0 |
Minor spelling and grammar corrections and removal of extraneous strike-through.
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| Feb 15, 2018 at 22:53 | comment | added | Marc Meketon | @Paul Chernoch: We populate large Excel sheets with interop very quickly. The secret is to do a bulk update. Create a object [,] block, populate that, then write that matrix to Excel at one time: excelWorksheet.get_Range(range).Value2 = block; | |
| Sep 28, 2017 at 20:55 | history | edited | Stadem | CC BY-SA 3.0 |
Updated CodePlex reference to GitHub reference
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| Aug 12, 2015 at 16:10 | comment | added | Chris Marisic | For clarity in this thread, the LGPL allows the software to be linked to without the infective part of the GPL occuring. You only need to open source changes you make to ClosedXml or if you directly put the source code (as opposed to referencing the ClosedXml assemblies) inside of your application then you need to open source your application. | |
| Feb 24, 2015 at 3:39 | comment | added | PeterX |
@JanKällman You should update your CodePlex page to show you've got these methods available: LoadFromCollection<T>, LoadFromDataTable etc. (found via here)
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| Feb 10, 2015 at 18:55 | comment | added | Paul Chernoch | The examples were helpful. I was able to change my code from using Microsoft interop library (horribly slow) to this library (version 4.x) in a couple hours. My benchmark writes a file with two tabs and about 750,000 cells. Using MS interop it took 13 minutes. Using EPPlus it took 10 seconds, a roughly 80x speedup. Very happy! | |
| Dec 16, 2013 at 23:37 | history | edited | user2509901 | CC BY-SA 3.0 |
deleted 1 characters in body
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| Dec 8, 2010 at 5:39 | history | made wiki | Post Made Community Wiki | ||
| Mar 29, 2010 at 12:25 | history | answered | Jan Källman | CC BY-SA 2.5 |