private void BackButton_Click(object sender, RoutedEventArgs e)
        {
            InstructorMenu instructorMenu = new InstructorMenu();

            this.Hide();
            instructorMenu.Show();
        }
        private void LoginButton_Click(object sender, RoutedEventArgs e)
        {
            if (AdminloginNameTxt.Text == "admin" && AdminloginPasswordTxt.Password == "admin123")
            {
                AdminloginNameTxt.Clear();
                AdminloginPasswordTxt.Clear();

                if (path == "help")
                {
                    ChatBot_Loader chatBot_Loader = new ChatBot_Loader();
                    this.Hide();
                    chatBot_Loader.Show();
                }
                if (path == "instructor")
                {
                    InstructorMenu instructorMenu = new InstructorMenu();
                    this.Hide();
                    instructorMenu.Show();
                }
            }
            else
            {
                MsgProfile msgBox = new MsgProfile("Incorrect Username or Password!!");
                msgBox.Show();

                AdminloginNameTxt.Clear();
                AdminloginPasswordTxt.Clear();
            }
        }