public int SaveCourseAssignToTeacher(CourseAssignToTeacherModel courseAssignToTeacherModel)
        {
            //TeacherManager aTeacherManager = new TeacherManager();
            //DepartmentManager aDepartmentManager = new DepartmentManager();
            //CourseManager aCourseManager = new CourseManager();
            CourseAssignGateway aCourseAssignGateway = new CourseAssignGateway();

            int input = aCourseAssignGateway.SaveCourseAssignToTeacher(courseAssignToTeacherModel);

            return(input);
        }