/// <summary>
/// 教师删除提交的课程信息
/// </summary>
/// <param name="courseNum"></param>
/// <returns></returns>
public ActionResult DelCourseInfo(string courseNum)
{
if (Session["UserType"] != null && Session["UserType"].ToString() == "Teacher")
{
if (Session["UserNum"] != null)
{
if (courseNum != "")
{
//执行删除操作
if (CourseInfo.DelCourseInfoByCourseNum(courseNum, Session["UserNUm"].ToString()) > 0)
{
return(Content("Success"));
}
else
{
return(Content("Error"));
}
}
else
{
return(Content("Error"));
}
}
else
{
return(RedirectToAction("../Home/Login"));
}
}
else
{
return(RedirectToAction("../Home/Login"));
}
}