private void ptbViewInfo_Click(object sender, EventArgs e)
        {
            viewUser = frmLogin.loggedUser;
            // MessageBox.Show(viewUser);
            frmInfoAccount viewinfo = new frmInfoAccount();

            viewinfo.ShowDialog();
            frmCitiZone_Load(sender, e);
        }
        private void ptbViewInfo_Click(object sender, EventArgs e)
        {
            string username = dgvQLTK.SelectedCells[0].OwningRow.Cells[0].Value.ToString();
            string position = dgvQLTK.SelectedCells[0].OwningRow.Cells[2].Value.ToString();

            if ((loggedPosition == "manager" && position == "staff") || (loggedPosition == "admin" && position != "admin") || (loggedUser == username))
            {
                frmMain.viewUser = username;
                frmInfoAccount viewinfo = new frmInfoAccount();
                viewinfo.ShowDialog();
                frmManageAccount_Load(sender, e);
            }
            else
            {
                MessageBox.Show("You can`t view this account");
            }
        }