private void Loginbtn_Click(object sender, EventArgs e)
        {
            LoginUserControl obj = new LoginUserControl();

            this.Hide();
            this.Parent.Controls.Add(obj);
        }
        public void RegisterBtn_Click(object sender, EventArgs e)
        {
            obj.Name             = RNameInput.Text;
            obj.Email            = REmailInput.Text;
            obj.Password         = RPassword.Text;
            obj.Confirm_Password = RCnfmPassword.Text;

            obj.Number = RContact.Text;
            int f = 0;

            BLL obj1 = new BLL();
            gl  cat  = obj1.get_details(obj1, Resources.Resource1.FilePathData);

            for (int i = 0; i < cat.temp.Count; i++)
            {
                if (REmailInput.Text == cat.temp[i].Email)
                {
                    f = 1;
                    break;
                }
            }
            bool validate = false;

            if (f == 1)
            {
                MessageBox.Show("Email Already Exists");
            }
            else
            {
                validate = obj.send_details(obj, Resources.Resource1.FilePathData);
            }
            if (validate)
            {
                LoginUserControl obj = new LoginUserControl();
                this.Hide();
                this.Parent.Controls.Add(obj);
            }
        }