private void btnAdd_Click(object sender, EventArgs e)
 {
     if (dgvList.Rows.Count >= 1)
     {
         CommControl.MessageBoxEx.MessageBoxEx.Show("系统只允许添加一个站点!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
         return;
     }
     frmBox fu = new frmBox(null, 0);
     fu.ShowDialog();
     if (fu.DialogResult == DialogResult.OK)
     {
         LoadData();
         dr = DialogResult.OK;
     }
 }
 private void btnModify_Click(object sender, EventArgs e)
 {
     if (dgvList.SelectedRows.Count > 0)
     {
         DB_Talk.Model.m_Box Model = (DB_Talk.Model.m_Box)dgvList.CurrentRow.Tag;
         if (Model != null)
         {
             if (  NewFormMain.LoadBox(Model.vc_IP)==false)
             {
                 CommControl.MessageBoxEx.MessageBoxEx.Show("设备不在线,无法修改!" ,"提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
                 return;
             }
             frmBox fu = new frmBox(Model, 1);
             fu.ShowDialog();
             if (fu.DialogResult == DialogResult.OK)
             {
                 LoadData();
                 dr = DialogResult.OK;
             }
         }
     }
     else
     {
         CommControl.MessageBoxEx.MessageBoxEx.Show("请选择要编辑的" + Global.Params.BOXNAME, "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
     }
 }