public static EntityEntry <TEntity> AddOrUpdate <TEntity>(this DbSet <TEntity> dbSet, ref TEntity entity, Expression <Func <TEntity, object> > expression)
where TEntity : class
{
_context = _context ?? dbSet.GetContext();
if (EntityExists(_context, expression, ref entity))
{
return(_context.Update(entity));
}
else
{
return(_context.Add(entity));
}
}
public static List <EntityEntry <TEntity> > AddOrUpdate <TEntity>(this DbSet <TEntity> dbSet, ref List <TEntity> entities, Expression <Func <TEntity, object> > expression)
where TEntity : class
{
var entries = new List <EntityEntry <TEntity> >();
_context = _context ?? dbSet.GetContext();
for (int i = 0; i < entities.Count(); i++)
{
var entity = entities[i];
entries.Add(dbSet.AddOrUpdate(ref entity, expression));
entities[i] = entity;
}
return(entries);
}