<PackageReference Include="Microsoft.Data.SqlClient.Extensions.Abstractions" Version="7.1.0-preview3.26238.4" />

Microsoft.Data.SqlClient.SqlAuthenticationMethod

Describes the different SQL authentication methods that can be used by a client connecting to Azure SQL Database. For details, see Use Microsoft Entra Authentication.
namespace Microsoft.Data.SqlClient { public enum SqlAuthenticationMethod { NotSpecified, SqlPassword, [Obsolete("ActiveDirectoryPassword is deprecated, use a more secure authentication method. See https://aka.ms/SqlClientEntraIDAuthentication for more details.")] ActiveDirectoryPassword, ActiveDirectoryIntegrated, ActiveDirectoryInteractive, ActiveDirectoryServicePrincipal, ActiveDirectoryDeviceCodeFlow, ActiveDirectoryManagedIdentity, ActiveDirectoryMSI, ActiveDirectoryDefault, ActiveDirectoryWorkloadIdentity } }