This works: using System.Text.Json; public static string JsonPrettify(this string json) { using var jDoc = JsonDocument.Parse(json); return JsonSerializer.Serialize(jDoc, new JsonSerializerOptions { WriteIndented = true }); }
Your project, the .csproj file, not the MsBuild target xml. Change the top line to the following: <Project Sdk=”Microsoft.NET.Sdk”>
As of Nov 2021, .NET 6 introduces the System.Text.Json.Nodes namespace which: Provides types for handling an in-memory writeable document object model (DOM) for random access of the JSON elements within a structured view of the data The four new types are JsonArray, JsonObject, JsonNode and JsonValue. The closest type to JObject is JsonObject which offers … Read more
Finally I found that the reason is an extra property ImplicitUsings in the project file that is not supported by .net 5.0. <PropertyGroup> <TargetFramework>net5.0</TargetFramework> <ImplicitUsings>enable</ImplicitUsings> <Nullable>enable</Nullable> </PropertyGroup> I needed to remove ImplicitUsings from the file.
You can add the same old good settings file e.g. via the right click on the Properties -> Add -> New Item and search for the “Settings”. The file can be edited in the settings designer and used as in the .net framework projects before (ConfigurationManager, Settings.Default.Upgrade(), Settings.Default.Save, etc. works). Add also the app.config file … Read more
These are so called Reference Assemblies (assemblies that only contain the public interface of an assembly), these help speed up the build process, since projects that depend on this one will be able to see that there is no reason to recompile, even if the innards of the assembly have changed, because outwardly it’s still … Read more
You can add the same old good settings file e.g. via the right click on the Properties -> Add -> New Item and search for the “Settings”. The file can be edited in the settings designer and used as in the .net framework projects before (ConfigurationManager, Settings.Default.Upgrade(), Settings.Default.Save, etc. works). Add also the app.config file … Read more
You need to install the latest preview of Visual Studio 2019 16.8, refer to https://devblogs.microsoft.com/aspnet/asp-net-core-updates-in-net-5-preview-1/ You also need to explicitly enable preview versions within Visual Studio itself: Then you should see it:
Short version Can your data type be a value type? Go with struct. No? Does your type describe a value-like, preferably immutable state? Go with record. Use class otherwise. So… Yes, use records for your DTOs if it is one way flow. Yes, immutable request bindings are an ideal user case for a record Yes, … Read more