private void 新建单据ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            质量信息反馈单 form = new 质量信息反馈单("");

            form.ShowDialog();
            m_blFlag  = true;
            m_lnqMess = form.LnqMess;
        }
        private void dataGridView1_DoubleClick(object sender, EventArgs e)
        {
            m_strDJH = dataGridView1.CurrentRow.Cells["单据号"].Value.ToString();

            if (m_strDJH != "" || m_strDJH != null)
            {
                质量信息反馈单 form = new 质量信息反馈单(m_strDJH);

                form.ShowDialog();
                m_lnqMess = form.LnqMess;
                m_blFlag  = false;
            }
        }