/// <summary>
        /// 删除
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnDelete_Click(object sender, EventArgs e)
        {
            int allDataGridViewRowsCount = dataGridView1.RowCount;
            int n = dataGridView1.SelectedRows.Count;

            if (n == 0)
            {
                MessageBox.Show("请选择需要删除的数据行!", "消息", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }
            else if (n == 1)
            {
                string id = dataGridView1.CurrentRow.Cells[3].Value.ToString();

                if (MessageBox.Show("您是否确定要删除零件选配信息?", "消息", MessageBoxButtons.YesNo,
                                    MessageBoxIcon.Question) == DialogResult.Yes)
                {
                    if (m_choseConfectServer.DeleteAccessoryChoseConfectInfo(id, out m_err))
                    {
                        InitDataGridView1();
                    }
                    else
                    {
                        MessageDialog.ShowErrorMessage(m_err);
                        return;
                    }
                }
                else
                {
                    return;
                }
            }
            else if (n > 1)
            {
                string[] ids = new string[n];

                for (int i = 0; i < n; i++)
                {
                    ids[i] = dataGridView1.SelectedRows[i].Cells[3].Value.ToString();
                }

                if (MessageBox.Show("您是否确定要删除零件选配信息?", "消息", MessageBoxButtons.YesNo,
                                    MessageBoxIcon.Question) == DialogResult.Yes)
                {
                    for (int i = 0; i < ids.Length; i++)
                    {
                        if (!m_choseConfectServer.DeleteAccessoryChoseConfectInfo(ids[i], out m_err))
                        {
                            MessageDialog.ShowErrorMessage(m_err);
                            InitDataGridView1();
                            return;
                        }
                    }
                }

                InitDataGridView1();
            }
        }