private void btnDelete_Click(object sender, EventArgs e)
        {
            if (dataGridView1.SelectedRows.Count == 0)
            {
                MessageDialog.ShowPromptMessage("请选择要删除行后再进行此操作");
                return;
            }

            List <string> lstGuid = new List <string>(dataGridView1.SelectedRows.Count);

            for (int i = 0; i < dataGridView1.SelectedRows.Count; i++)
            {
                DataGridViewCellCollection cells = dataGridView1.SelectedRows[i].Cells;
                lstGuid.Add(cells["序号"].Value.ToString());
            }

            if (!m_tefServer.Delete(lstGuid, out m_error))
            {
                MessageDialog.ShowErrorMessage(m_error);
                return;
            }

            if (m_searchMode == SearchMode.Field)
            {
                SearchData1();
            }
            else
            {
                btnSearch2_Click(sender, e);
            }
        }