net10.0 
namespace System.Data.SqlClient
{
    [DefaultMember("Item")]
    [Obsolete("Use the Microsoft.Data.SqlClient package instead.")]
    public sealed class SqlBulkCopyColumnMappingCollection : CollectionBase
}
nuget.org
0.2 %
Reference this API
.NET
6.07.08.09.010.0
.NET Framework
2.03.54.04.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
Information specific to net10.0
Assembly

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

Referencing

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

Package System.Data.SqlClient (4.9.0) net8.0
Obsolete Use the Microsoft.Data.SqlClient package instead.
Platform Restrictions

This API is supported on all platforms.

  • Built-in API
  • Package-provided API