MDLSoft.StringParsers 1.1.2

dotnet add package MDLSoft.StringParsers --version 1.1.2
                    
NuGet\Install-Package MDLSoft.StringParsers -Version 1.1.2
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="MDLSoft.StringParsers" Version="1.1.2" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="MDLSoft.StringParsers" Version="1.1.2" />
                    
Directory.Packages.props
<PackageReference Include="MDLSoft.StringParsers" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add MDLSoft.StringParsers --version 1.1.2
                    
#r "nuget: MDLSoft.StringParsers, 1.1.2"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package MDLSoft.StringParsers@1.1.2
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=MDLSoft.StringParsers&version=1.1.2
                    
Install as a Cake Addin
#tool nuget:?package=MDLSoft.StringParsers&version=1.1.2
                    
Install as a Cake Tool

MDLSoft.StringParsers

A powerful .NET library for parsing and writing structured text data using fixed-width and separator-based formats.

Features

  • Fixed-width string parsing: Parse and write data with fixed column positions and lengths
  • Separator-based parsing: Parse and write data using custom separators (CSV, TSV, etc.)
  • Type conversion: Automatic conversion between string and target property types
  • Custom validators: Add validation logic for parsed values
  • Custom converters: Transform data during parsing and writing
  • Built-in formatters: Common padding and formatting operations
  • Strong typing: Fluent API with compile-time type checking

Quick Start

Fixed-Width Parsing

public class Person
{
    public string Name { get; set; }
    public int Age { get; set; }
}

public class PersonFixedParser : FixedStringParser<Person>
{
    public PersonFixedParser()
    {
        Define(p => p.Name, 0, 10).WithWriteSpaceRightPadder();
        Define(p => p.Age, 10, 3).WithReadConverter<int>(s => int.Parse(s))
                                  .WithWriteZeroLeftPadder();
        ValidateDefinitions();
    }
}

// Usage
var parser = new PersonFixedParser();
var person = parser.Parse("John      025"); // Name: "John", Age: 25
var text = parser.Write(new Person { Name = "Ann", Age = 7 }); // "Ann       007"

Separator-Based Parsing

public class CsvPersonParser : SeparatorStringParser<Person>
{
    public CsvPersonParser() : base(',')
    {
        Define(p => p.Name, 0);
        Define(p => p.Age, 1).WithReadConverter<int>(s => int.Parse(s));
    }
}

// Usage
var parser = new CsvPersonParser();
var person = parser.Parse("John,25"); // Name: "John", Age: 25

Requirements

  • .NET Standard 2.0+
  • .NET Framework 4.0+

License

Licensed under the MIT License. See LICENSE file for details.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net40 is compatible.  net403 was computed.  net45 was computed.  net451 was computed.  net452 was computed.  net46 was computed.  net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.1.2 114 9/26/2025
1.1.1 115 9/26/2025
1.1.0 112 9/26/2025
1.0.1 143 1/29/2025
1.0.0 148 10/13/2024

v1.0.1: Major code quality improvements and modernization
     - Fixed spelling errors and localized error messages  
     - Added comprehensive input validation and null checks
     - Enhanced error handling with detailed field-specific messages
     - Added XML documentation and improved README
     - Upgraded to .NET 8 for testing with latest packages
     - Full backward compatibility maintained