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Retarget .NET Framework 4.6.1 to 4.6.2

Recipe IDOpenRewrite.Recipes.CSharp.Migration.Dotnet.NetFramework.UpgradeToNetFramework462

ArtifactOpenRewrite.Recipes.CSharp.Migration.Dotnet

Retargets a .NET Framework 4.6.1 project to 4.6.2. Updates <TargetFrameworkVersion> to v4.6.2, <TargetFramework> to net462, the app.config <supportedRuntime sku>, and the web.config targetFramework. Includes all earlier steps (4.0 -> 4.6.1). Notable retargeting changes at 4.6.2: path normalization defers to the OS and supports long (>260 char) paths (Switch.System.IO.UseLegacyPathHandling=true / Switch.System.IO.BlockLongPaths=true to revert); ClaimsIdentity ctors clone the Actor (Switch.System.Security.ClaimsIdentity.SetActorAsReferenceWhenCopyingClaimsIdentity=true); RSACng accepts non-standard key sizes and SignedXml.GetPublicKey returns RSACng. Two changes need manual review (no switch): HttpRuntime.AppDomainAppPath may throw NullReferenceException, and RSACng.ImportParameters no longer throws on odd key sizes. See https://learn.microsoft.com/en-us/dotnet/framework/migration-guide/retargeting/4.6.x.

Composite recipeOpenRewritecsharpdotnetnet-frameworkmigrationModerne Proprietary License

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Definition

Recipes9

• Retarget .NET Framework 4.6 to 4.6.1
• Change .NET Framework version
• Change .NET target framework
• Change web.config target framework
• Ensure csproj attestation
• Find System.IO.Path normalization change
• Find ClaimsIdentity Actor clone-on-copy change
• Find HttpRuntime.AppDomainAppPath (exception type change)
• Find RSACng usage (non-standard key size 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.UpgradeToNetFramework462