<PackageReference Include="System.Security.Permissions" Version="11.0.0-preview.2.26159.112" />

System.Data.Common.DBDataPermissionAttribute

Associates a security action with a custom security attribute.
namespace System.Data.Common { public abstract class DBDataPermissionAttribute : CodeAccessSecurityAttribute { public bool AllowBlankPassword { get; set; } public string ConnectionString { get; set; } public KeyRestrictionBehavior KeyRestrictionBehavior { get; set; } public string KeyRestrictions { get; set; } protected DBDataPermissionAttribute(SecurityAction action); public bool ShouldSerializeConnectionString(); public bool ShouldSerializeKeyRestrictions(); } }