netcoreapp2.0 
namespace System.Data.SqlClient
{
    public sealed class SqlNotificationType : Enum
    {
        public ? value__;
    }
}
.NET Core
2.0
.NET Framework
4.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard
2.02.1
Information specific to netcoreapp2.0
Assembly

System.Data.SqlClient , Version=4.6.0.0, PublicKeyToken=b03f5f7f11d50a3a

Referencing

Your project needs a package reference to System.Data.SqlClient.

Package System.Data.SqlClient (5.0.0-alpha.1.19618.1) netstandard2.0
Preview This API is contained in a prerelease package.
Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API