protected virtual void OnEntityTreeUpdating(EntityTreeUpdatingEventArgs <TEntity> e)
{
if (EntityTreeUpdating != null)
{
EntityTreeUpdating(this, e);
}
}
private EntityTreePersistentHelper CreatePersisterHelper()
{
var helper = new EntityTreePersistentHelper(Database, GetEntityType(), GetMetadata(), Environment);
helper.EntityTreeUpdating += e =>
{
var ee = new EntityTreeUpdatingEventArgs <TEntity>(e);
OnEntityTreeUpdating(ee);
e.Cancel = ee.Cancel;
};
return(helper);
}