Unio.Validation 1.0.1

dotnet add package Unio.Validation --version 1.0.1
                    
NuGet\Install-Package Unio.Validation -Version 1.0.1
                    
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="Unio.Validation" Version="1.0.1" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Unio.Validation" Version="1.0.1" />
                    
Directory.Packages.props
<PackageReference Include="Unio.Validation" />
                    
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 Unio.Validation --version 1.0.1
                    
#r "nuget: Unio.Validation, 1.0.1"
                    
#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 Unio.Validation@1.0.1
                    
#: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=Unio.Validation&version=1.0.1
                    
Install as a Cake Addin
#tool nuget:?package=Unio.Validation&version=1.0.1
                    
Install as a Cake Tool

Unio.Validation

Data validation plugin for Unio.Core.

Installation

dotnet add package Unio.Core             # Required: core library
dotnet add package Unio.Validation       # Validation support

Usage

DataAnnotations Validation

using Unio;
using Unio.Validation;
using System.ComponentModel.DataAnnotations;

public class Employee
{
    [Column("Name")]
    [Required]
    public string Name { get; set; }

    [Column("Email")]
    [EmailAddress]
    public string Email { get; set; }

    [Column("Salary")]
    [Range(0, 1_000_000)]
    public decimal Salary { get; set; }
}

var unio = new Unio();
var employees = unio.Extract<Employee>("employees.csv");

// Validate extracted data
var validated = employees.ValidateWithAnnotations();

Fluent Validation

var validated = employees.ValidateWith(rule => rule
    .For(e => e.Name, name => !string.IsNullOrWhiteSpace(name), "Name is required")
    .For(e => e.Salary, salary => salary > 0, "Salary must be positive"));

Error Handling Modes

  • ThrowOnFirst - Throw on the first validation error
  • SkipAndContinue - Skip invalid records, return only valid ones
  • CollectAndContinue - Return all records with error details attached

Features

  • DataAnnotations support ([Required], [Range], [EmailAddress], etc.)
  • Fluent validation rules for custom logic
  • Three error handling strategies
  • Zero additional dependencies beyond Unio.Core
Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  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. 
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
1.0.1 86 2/15/2026
1.0.0 86 2/15/2026