FlatFiles 4.15.0

Reads and writes CSV, fixed-length and other flat file formats with a focus on schema definition, configuration and speed. Supports mapping directly between files and classes.

Install-Package FlatFiles -Version 4.15.0
dotnet add package FlatFiles --version 4.15.0
<PackageReference Include="FlatFiles" Version="4.15.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FlatFiles --version 4.15.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: FlatFiles, 4.15.0"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install FlatFiles as a Cake Addin
#addin nuget:?package=FlatFiles&version=4.15.0

// Install FlatFiles as a Cake Tool
#tool nuget:?package=FlatFiles&version=4.15.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Recent changes to write out headers when writing multiple records only applied to the extension method WriteAll. However, the mapper class's Write methods have a similar semantic and behaved the same as before. This commit actually changes the mapper methods to call WriteAll under the hood, so now the same behavior will be exhibited.

I discovered a bug I introduced with the previous version where I wrote the schema out no matter what. I only want to do this if the writer is configured to write out the schema, which is false by default.

NuGet packages (2)

Showing the top 2 NuGet packages that depend on FlatFiles:

Package Downloads
FlatFiles.Mvc
Use FlatFiles to generate MVC ActionResults.
FlatExcelHelper
Flat and Excel file helper to datatable

GitHub repositories

This package is not used by any popular GitHub repositories.

Version History

Version Downloads Last updated
4.15.0 40 5/11/2021
4.14.0 243 5/2/2021
4.13.0 6,618 12/4/2020
4.12.0 4,349 10/22/2020
4.11.0 877 10/9/2020
4.10.0 385 10/7/2020
4.9.0 427 9/26/2020
4.8.0 1,250 9/17/2020
4.7.0 30,811 2/15/2020
4.6.0 30,838 6/4/2019
4.5.0 808 5/30/2019
4.4.0 2,050 5/25/2019
4.3.4 15,400 3/10/2019
4.3.3 13,858 10/15/2018
4.3.2 1,295 10/2/2018
4.3.1.1 941 9/25/2018
4.3.1 899 9/25/2018
4.3.0 5,331 7/17/2018
4.2.0 1,042 7/15/2018
4.1.0 1,002 7/15/2018
4.0.0 1,017 7/15/2018
3.0.1 1,066 7/8/2018
3.0.0 1,001 7/7/2018
3.0.0-rc 976 7/5/2018
3.0.0-beta.7 854 7/4/2018
3.0.0-beta.6 811 7/2/2018
3.0.0-beta.5 848 7/1/2018
3.0.0-beta.4 852 7/1/2018
3.0.0-beta.3 863 7/1/2018
3.0.0-beta.2 854 6/30/2018
3.0.0-beta.1 818 6/30/2018
3.0.0-beta 979 6/30/2018
2.1.3 1,462 6/17/2018
2.1.2 1,002 6/16/2018
2.1.1 1,715 6/11/2018
2.1.0 1,025 6/5/2018
2.0.0 955 6/5/2018
1.7.1 1,890 4/28/2018
1.7.0 1,019 4/27/2018
1.6.3 1,331 4/18/2018
1.6.2 11,439 11/27/2017
1.6.1 1,542 11/9/2017
1.6.0 1,076 11/6/2017
1.5.0 1,026 11/5/2017
1.4.0 1,044 11/2/2017
1.3.1 1,200 10/31/2017
1.3.0 1,007 10/30/2017
1.2.0 1,011 10/29/2017
1.1.1 1,000 10/28/2017
1.1.0 990 10/27/2017
1.0.1 998 10/27/2017
1.0.0 1,094 10/26/2017
0.3.26 1,016 10/26/2017
0.3.25 5,436 9/21/2017
0.3.23 18,760 5/25/2017
0.3.22 1,059 5/25/2017
0.3.21 1,031 5/25/2017
0.3.20 1,408 5/1/2017
0.3.19 2,970 7/21/2016
0.3.18 2,315 6/28/2016
0.3.17 1,067 6/28/2016
0.3.16 1,099 6/28/2016
0.3.15 3,595 6/20/2016
0.3.14 1,351 6/15/2016
0.3.13 1,332 6/15/2016
0.3.12 1,352 6/14/2016
0.3.11 1,331 6/13/2016
0.3.10 1,316 6/13/2016
0.3.9 1,326 6/13/2016
0.3.8 1,335 6/10/2016
0.3.7 1,322 6/10/2016
0.3.6 1,338 6/10/2016
0.3.5 1,320 6/10/2016
0.3.4 1,337 6/10/2016
0.3.3 1,337 6/10/2016
0.3.2 1,342 6/10/2016
0.3.1 1,331 6/10/2016
0.3.0 1,358 6/9/2016
0.2.1 1,330 6/9/2016
0.2.0 1,344 5/31/2016
0.1.17 1,416 5/12/2016
0.1.16 1,324 5/12/2016
0.1.15 1,380 5/10/2016
0.1.14 1,841 12/1/2015
0.1.13 1,708 8/20/2015
0.1.12 1,363 8/20/2015
0.1.10 1,949 1/16/2015
0.1.9 2,516 6/28/2014
0.1.8 1,458 2/11/2014
0.1.7 1,205 1/30/2014
0.1.6 1,205 1/30/2014
0.1.5 1,353 1/26/2014
0.1.4 1,196 1/25/2014
0.1.3 1,208 1/25/2014
0.1.2 1,215 1/25/2014
0.1.1 1,202 1/25/2014
0.1.0 1,221 1/24/2014