net11.0-windows7.0 
namespace System.Data.SqlClient
{
    [DefaultMember("Item")]
    [Obsolete("Use the Microsoft.Data.SqlClient package instead.")]
    public class SqlDataReader : DbDataReader, IDbColumnSchemaGenerator, IDisposable
    {
        public ReadOnlyCollection<DbColumn> GetColumnSchema();
    }
}
.NET
5.06.07.08.09.010.011.0
.NET Core
2.12.23.03.1
Information specific to net11.0
Platforms This API is only available when you target a specific platform:
Windows
7.0
Information specific to net11.0-windows7.0
Assemblies

System.Data.SqlClient , Version=4.6.1.6, PublicKeyToken=b03f5f7f11d50a3a

System.Data.SqlClient , Version=5.0.0.0, PublicKeyToken=b03f5f7f11d50a3a

Referencing

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

Package System.Data.SqlClient (4.9.1) net8.0
Platform Restrictions

This API is supported on all platforms.

  • Built-in API
  • Package-provided API