net5.0 
namespace Newtonsoft.Json.Linq
{
    [DefaultMember("Item")]
    public class JObject : JContainer, ICollection<KeyValuePair<string, JToken>>, IDictionary<string, JToken>, IEnumerable, IEnumerable<KeyValuePair<string, JToken>>, ICustomTypeDescriptor, INotifyPropertyChanged, INotifyPropertyChanging
    {
        public JToken this[string propertyName] { get; set; }
    }
}
.NET
5.06.07.08.09.010.011.0
.NET Core
1.01.12.02.12.23.03.1
.NET Framework
2.03.03.54.04.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard
1.01.11.21.31.41.51.62.02.1
Information specific to net5.0
Assemblies

Newtonsoft.Json , Version=12.0.0.0, PublicKeyToken=30ad4fe6b2a6aeed

Newtonsoft.Json , Version=14.0.0.0, PublicKeyToken=30ad4fe6b2a6aeed

Newtonsoft.Json , Version=13.0.0.0, PublicKeyToken=30ad4fe6b2a6aeed

Referencing

Requires any:

  • Your project needs a package reference to Microsoft.AspNetCore.App.

  • Your project needs a package reference to Newtonsoft.Json.

Package Microsoft.AspNetCore.App (3.0.0-preview3-19153-02) netcoreapp3.0
Platform Restrictions

The property getter is supported on all platforms.

The property setter is supported on all platforms.

  • Built-in API
  • Package-provided API