public virtual InternalEntityEntry PrepareToSave()
{
if (EntityState == EntityState.Added)
{
var setProperty = EntityType.GetProperties().FirstOrDefault(p => p.IsReadOnlyBeforeSave && !IsTemporaryOrSentinel(p));
if (setProperty != null)
{
throw new InvalidOperationException(Strings.PropertyReadOnlyBeforeSave(setProperty.Name, EntityType.DisplayName()));
}
}
else if (EntityState == EntityState.Modified)
{
var modifiedProperty = EntityType.GetProperties().FirstOrDefault(p => p.IsReadOnlyAfterSave && IsPropertyModified(p));
if (modifiedProperty != null)
{
throw new InvalidOperationException(Strings.PropertyReadOnlyAfterSave(modifiedProperty.Name, EntityType.DisplayName()));
}
}
var properties = MayGetStoreValue();
if (properties.Any())
{
AddSidecar(MetadataServices.CreateStoreGeneratedValues(this, properties));
}
return(this);
}
public virtual InternalEntityEntry PrepareToSave()
{
var properties = MayGetStoreValue();
if (properties.Any())
{
AddSidecar(MetadataServices.CreateStoreGeneratedValues(this, properties));
}
return(this);
}