/// <summary>
/// Sets the base type of this entity type.
/// </summary>
/// <param name="baseType">The base entity type.</param>
/// <returns>Returns itself so that multiple calls can be chained.</returns>
public virtual EntityTypeConfiguration DerivesFrom(EntityTypeConfiguration baseType)
{
if (baseType == null)
{
throw Error.ArgumentNull(nameof(baseType));
}
if ((Keys.Any() || EnumKeys.Any()) && baseType.Keys().Any())
{
throw Error.InvalidOperation(SRResources.CannotDefineKeysOnDerivedTypes, FullName, baseType.FullName);
}
DerivesFromImpl(baseType);
return(this);
}
