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Retarget .NET Framework 4.7 to 4.7.1

Recipe IDOpenRewrite.Recipes.CSharp.Migration.Dotnet.NetFramework.UpgradeToNetFramework471

ArtifactOpenRewrite.Recipes.CSharp.Migration.Dotnet

Retargets a .NET Framework 4.7 project to 4.7.1. Updates <TargetFrameworkVersion> to v4.7.1, <TargetFramework> to net471, the app.config <supportedRuntime sku>, and the web.config targetFramework. Includes all earlier steps (4.0 -> 4.7). Notable retargeting changes at 4.7.1: accessibility/UIA improvements across WinForms, WPF, and ASP.NET controls turn on by default (Switch.UseLegacyAccessibilityFeatures=true to keep legacy behavior); SignedXml/SignedCms and PackageDigitalSignatureManager default hash algorithms move from SHA-1 to SHA-256 (Switch.System.Security.Cryptography.Xml.UseInsecureHashAlgorithms=true etc. to revert); ServiceBase.Run now propagates exceptions thrown from OnStart. See https://learn.microsoft.com/en-us/dotnet/framework/migration-guide/retargeting/4.7.x.

Composite recipeOpenRewritecsharpdotnetnet-frameworkmigrationModerne Proprietary License

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Definition

Recipes8

• Retarget .NET Framework 4.6.2 to 4.7
• Change .NET Framework version
• Change .NET target framework
• Change web.config target framework
• Ensure csproj attestation
• Find SignedXml/CmsSigner usage (default hash SHA-1 → SHA-256)
• Find ServiceBase.Run usage (OnStart exception propagation)
• Find SerialPort usage (background-thread exception behavior)

Usage

Run this recipe

In order to run C# recipes, you will need to use the Moderne CLI.

Once the CLI is installed, you can install this C# recipe package by running the following command:

Install the recipe package

mod config recipes nuget install OpenRewrite.Recipes.CSharp.Migration.Dotnet

Then, you can run the recipe via:

Run the recipe

mod run . --recipe OpenRewrite.Recipes.CSharp.Migration.Dotnet.NetFramework.UpgradeToNetFramework471