net9.0 
namespace Microsoft.EntityFrameworkCore.Metadata.Internal
{
    public class StoredProcedureParameter : ConventionAnnotatable, IAnnotatable, IReadOnlyAnnotatable, IConventionAnnotatable, IConventionStoredProcedureParameter, IMutableAnnotatable, IMutableStoredProcedureParameter, IRuntimeStoredProcedureParameter, IReadOnlyStoredProcedureParameter, IStoredProcedureParameter
    {
        public virtual bool? ForOriginalValue { get; }
    }
}
.NET 8.09.010.0
Information specific to net9.0
Assembly

Microsoft.EntityFrameworkCore.Relational , Version=9.0.3.0, PublicKeyToken=adb9793829ddae60

Referencing

Your project needs a package reference to Microsoft.EntityFrameworkCore.Relational.

Package Microsoft.EntityFrameworkCore.Relational (9.0.3) net8.0
Platform Restrictions

The property getter is supported on all platforms.

  • Built-in API
  • Package-provided API