Esempio n. 1
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 /// <summary>
 /// 学生删除课程
 /// </summary>
 /// <param name="sid"></param>
 /// <param name="cid"></param>
 /// <returns></returns>
 public bool DeleteStuCourse(string sid, string cid)
 {
     return(dal.DeleteStuCourse(sid, cid) > 0);
 }