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WinUI.Validation

Form validation for WinUI 3 projects. - show validation messages in UI - adds a red border to invalid contents - very similar using like ASP validation forms - just works with DataAnnotation validation attributes - does not requires to implement INotifyDataErrorInfo - supports complex model validation (e.g.: ViewModel.Person.Name)

Total Downloads
216
216
Published
Jul 16, 2025
Latest stable version

Install

.NET CLI
dotnet add package WinUI.Validation --version 0.0.1-preview-01
Package Manager Console
Install-Package WinUI.Validation -Version 0.0.1-preview-01
PackageReference
<PackageReference Include="WinUI.Validation" Version="0.0.1-preview-01" />

Frameworks

net8.0-windows10.0.19041

Dependencies

Microsoft.Windows.SDK.BuildTools
net8.0-windows10.0.19041
[10.0.26100.4188, )
Microsoft.WindowsAppSDK
net8.0-windows10.0.19041
[1.7.250606001, )

Adoption guide

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Compatibility metadata lists 1 target framework; confirm the exact target used by your application.

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