如何更改以下代码,每次从数据库中获取50个不同的随机数据?
return (from examQ in idb.Exam_Question_Int_Tbl where examQ.Exam_Tbl_ID==exam_id select examQ).OrderBy(x=>x.Exam_Tbl_ID).Take(50);
c# linq random
c# ×1
linq ×1
random ×1