public int Update(BuMenBiao t)
{
zl.Set <BuMenBiao>().Attach(t);
//引用程序集system.data.entity ,引入命名空间System.Data
zl.Entry <BuMenBiao>(t).State = EntityState.Modified;
return(zl.SaveChanges());
}
public int UpdateYuanGong(YuanGongBiao yg)
{
context.Set <YuanGongBiao>().Attach(yg);
context.Entry <YuanGongBiao>(yg).State = EntityState.Modified;
context.SaveChanges();
return(1);
}
public int UpdateXueSheng(XueShengBiao stu)
{
context.Set <XueShengBiao>().Attach(stu);
context.Entry <XueShengBiao>(stu).State = EntityState.Modified;
context.SaveChanges();
return(1);
}
public int Updatejiaoxuejieduan(JiaoXueJieDuanBiao jxjd)
{
context.Set <JiaoXueJieDuanBiao>().Attach(jxjd);
context.Entry <JiaoXueJieDuanBiao>(jxjd).State = EntityState.Modified;
return(context.SaveChanges());
}
//修改
public void Modify(T t)
{
dbcontext.Set <T>().Attach(t);
dbcontext.Entry <T>(t).State = EntityState.Modified;
}