public int AddList(params T[] entities)
{
int result = 0;
for (int i = 0; i < entities.Count(); i++)
{
if (entities[i] == null)
{
continue;
}
_context.Set <T>().Add(entities[i]);
if (i != 0 && i % 20 == 0)
{
result += _context.SaveChanges();
}
}
if (entities.Count() > 0)
{
result += _context.SaveChanges();
}
return(result);
}
/// <summary>
/// 新增一个实体
/// </summary>
/// <param name="entiy"></param>
/// <returns></returns>
public int Add(T entiy)
{
_context.Entry <T>(entiy).State = EntityState.Added;
return(_context.SaveChanges());
}
