/// <summary>
 /// Remove course from the database
 /// </summary>
 /// <param name="delCourse">contains the course id</param>
 public void RemoveCourse(DTO.CourseID delCourse)
 {
     WebSim.DAL.CourseDataAccess deleteCourse = new DAL.CourseDataAccess();
     deleteCourse.RemoveCourse(delCourse);
 }
 /// <summary>
 /// Add user to the course
 /// </summary>
 /// <param name="userCourse">course name and course id</param>
 public void AddUserToCourse(DTO.UserAndCourse userCourse)
 {
     DAL.CourseDataAccess userToCourse = new DAL.CourseDataAccess();
     userToCourse.AddUserToCourse(userCourse);
 }
 /// <summary>
 /// Adds new course to the database
 /// </summary>
 /// <param name="courseDetail">course name and course description</param>
 public void AddNewCourse(DTO.NewCourse courseDetail)
 {
     DAL.CourseDataAccess course = new DAL.CourseDataAccess();
     course.AddNewCourse(courseDetail);
 }