private void repositoryItemButtonEdit_ButtonClick(object sender, ButtonPressedEventArgs e)
 {
     try
     {
         frmCreateUser _frmCreateUser = new frmCreateUser("Update");
         _frmCreateUser._id       = Convert.ToInt16(gdvStaff.GetRowCellDisplayText(gdvStaff.GetSelectedRows()[0], gdvStaff.Columns["Id"]));
         _frmCreateUser._username = gdvStaff.GetRowCellDisplayText(gdvStaff.GetSelectedRows()[0], gdvStaff.Columns["Username"]);
         _frmCreateUser._password = gdvStaff.GetRowCellDisplayText(gdvStaff.GetSelectedRows()[0], gdvStaff.Columns["Password"]);
         string userAdmin = gdvStaff.GetRowCellDisplayText(gdvStaff.GetSelectedRows()[0], gdvStaff.Columns["User Type"]);
         if (userAdmin != "Unchecked")
         {
             _frmCreateUser._checkAdmin = true;
         }
         _frmCreateUser._photo = gdvStaff.GetRowCellDisplayText(gdvStaff.GetSelectedRows()[0], gdvStaff.Columns["Photo"]);
         _frmCreateUser.ShowDialog();
         if (MsgBox._resultYes)
         {
             loadGrid(_userID);
         }
         MsgBox._resultYes = false;
     }
     catch (Exception er)
     {
         MsgBox.msgLoad("error", er.Message);
     }
 }
        public void addStaff()
        {
            reload = false;
            frmCreateUser frmCreateUser = new frmCreateUser("Save");

            frmCreateUser.ShowDialog();
            if (reload)
            {
                loadGrid(_userID);
            }
        }