// Delete student
 public void DeleteStudent(Student student)
 {
     if (student != null)
     {
         Students.Remove(student.Id);
     }
     // Step 2: Save students after updated
     JsonFileReaderWriter.WriteToJsonSerialization(Students, filePath);
 }
        // Add New Resource
        public void AddNewStudent(Student newStudent)
        {
            // Call this method for auto increment manually ( when we use SQL server then we disable this on that time)
            var student = AutoIncrementId(newStudent);

            // step 1: Add new Student in the existing list of Getallstudents
            Students.Add(student.Id, student);
            // Step 3: Save file with added students into File
            JsonFileReaderWriter.WriteToJsonSerialization(Students, filePath);
        }
        // Update student

        public void UpdateStudent(Student student)
        {
            // Step 1 : Update specific student
            if (student != null)
            {
                Students[student.Id].Id         = student.Id;
                Students[student.Id].Name       = student.Name;
                Students[student.Id].Image      = student.Image;
                Students[student.Id].Email      = student.Email;
                Students[student.Id].Profession = student.Profession;
            }
            // Step 2: Save students after updated
            JsonFileReaderWriter.WriteToJsonSerialization(Students, filePath);
        }