RecipesCatalogC#RecipesCsharpMigrationDotnetNet5Copy pageOn this pageNet5 Composite Recipes Recipes that include further recipes, often including the individual recipes below. Migrate to .NET 5 Recipes Convert static Main entry point to top-level statements Find Code Access Security usage (obsolete in .NET 5) Find Encoding.UTF7 usage (SYSLIB0001) Find PrincipalPermissionAttribute usage (SYSLIB0003) Find WinHttpHandler usage (removed in .NET 5) Find WinRT interop usage (removed in .NET 5)