public bool DropStudent(int rollno) { return(sDao.DropStudent(rollno)); }
public bool DropStudent(int id) { return(sDao.DropStudent(id)); }
public bool DropStudent(Student s1) { return(sDao.DropStudent(s1)); }
public bool DropStudent(int rollno) { return(sDao.DropStudent(rollno)); }
public bool DropStudent(int id) { return(sDao.DropStudent(id)); }
public bool DropStudent(Student s1) { return(sDao.DropStudent(s1)); }