} //初始化一个数据库访问对象
public BaseController()
{
if (Db == null)
{//如果不存在一个数据访问对象,则实例一个出来
Db = DbFactory.GetCurrentDbContext();
}
}
public UnitOfWork()
{
_context = DbFactory.GetCurrentDbContext();
}
public BaseReposiory()
{
SiyoukuContext = DbFactory.GetCurrentDbContext();
}
//构造器注入
public WenqingController(SiyoukuContext siyoukuContext)
{
_siyoukuContext = siyoukuContext;
}
public BaseReposiory(SiyoukuContext dbContext)
{
SiyoukuContext = dbContext ?? throw new ArgumentNullException(nameof(dbContext));
}
