private void FixupCountry(Country previousValue)
{
if (IsDeserializing)
{
return;
}
if (Country != null)
{
CountryId = Country.Id;
}
if (ChangeTracker.ChangeTrackingEnabled)
{
if (ChangeTracker.OriginalValues.ContainsKey("Country")
&& (ChangeTracker.OriginalValues["Country"] == Country))
{
ChangeTracker.OriginalValues.Remove("Country");
}
else
{
ChangeTracker.RecordOriginalValue("Country", previousValue);
}
if (Country != null && !Country.ChangeTracker.ChangeTrackingEnabled)
{
Country.StartTracking();
}
}
}
private void FixupCountry(Country previousValue)
{
// This is the dependent end in an association that performs cascade deletes.
// Update the principal's event listener to refer to the new dependent.
// This is a unidirectional relationship from the dependent to the principal, so the dependent end is
// responsible for managing the cascade delete event handler. In all other cases the principal end will manage it.
if (previousValue != null)
{
previousValue.ChangeTracker.ObjectStateChanging -= HandleCascadeDelete;
}
if (Country != null)
{
Country.ChangeTracker.ObjectStateChanging += HandleCascadeDelete;
}
if (IsDeserializing)
{
return;
}
if (Country != null)
{
CountryId = Country.Id;
}
if (ChangeTracker.ChangeTrackingEnabled)
{
if (ChangeTracker.OriginalValues.ContainsKey("Country")
&& (ChangeTracker.OriginalValues["Country"] == Country))
{
ChangeTracker.OriginalValues.Remove("Country");
}
else
{
ChangeTracker.RecordOriginalValue("Country", previousValue);
// This is the dependent end of an identifying association, so it must be deleted when the relationship is
// removed. If the current state is Added, the relationship can be changed without causing the dependent to be deleted.
// This is a unidirectional relationship from the dependent to the principal, so the dependent end is
// responsible for cascading the delete. In all other cases the principal end will manage it.
if (previousValue != null && ChangeTracker.State != ObjectState.Added)
{
this.MarkAsDeleted();
}
}
if (Country != null && !Country.ChangeTracker.ChangeTrackingEnabled)
{
Country.StartTracking();
}
}
}