/// <summary>
        /// create a student registration
        /// </summary>
        /// <param name="studName"> Student Name</param>
        /// <param name="emailaddress">Student Email Address</param>
        /// <param name="enrollamt">Registration /Enrollment Amount</param>
        /// <returns> New Enrollment details of Student</returns>
        public static studInfo createNewStudEnroll(
            string studentName,
            string emailaddress,
            string address,
            long phonenumber,
            // string coursename,
            TypeofGender gender = TypeofGender.Female,
            decimal enrollamt   = 0)
        {
            //object Initialization

            var studentenroll = new studInfo
            {
                StudFirstName = studentName,
                StudEmailAdd  = emailaddress,
                StudAddress   = address,
                StudphNum     = phonenumber,
                StudGender    = gender
            };

            db.Students.Add(studentenroll);
            db.SaveChanges();
            if (enrollamt > 0)
            {
                studentenroll.StudEnrollAmt(enrollamt);
            }
            //createstudentregCourse(studentenroll.StudentId, coursename);
            return(studentenroll);
        }
        public static void createStudCourReg(string studentName, string emailaddress, string address,
                                             long phonenumber, TypeofGender gender, decimal enrollamt, string coursename)
        {
            createNewStudEnroll(studentName, emailaddress, address, phonenumber, TypeofGender.Male, enrollamt);

            //createCourse(, coursename);
        }
        public static Studentdetails AddStudent(string stuname,
                                                string emailaddress,
                                                TypeofGender gender = TypeofGender.Female)
        {
            var student = new Studentdetails
            {
                StudName     = stuname,
                StudEmailAdd = emailaddress,
                StudGender   = gender,
            };

            db.StudentDetails.Add(student);
            db.SaveChanges();
            return(student);
        }