private void btn_school_append_Click(object sender, EventArgs e)
        {
            Form_SchoolInfo_appendModify form_SchoolInfo_appendModify = new Form_SchoolInfo_appendModify();

            form_SchoolInfo_appendModify.isAppend = true;
            form_SchoolInfo_appendModify.Text     = "驾校信息添加";

            if (form_SchoolInfo_appendModify.ShowDialog() == DialogResult.OK)
            {
                dataGridView_school.DataSource = mDBM.Select(schoolViewSQL).Tables[0];
            }
        }
        private void dataGridView_school_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.RowIndex >= 0)
            {
                Form_SchoolInfo_appendModify form_SchoolInfo_appendModify = new Form_SchoolInfo_appendModify();
                form_SchoolInfo_appendModify.isAppend = false;
                form_SchoolInfo_appendModify.Text     = "驾校信息修改";

                form_SchoolInfo_appendModify.name           = dataGridView_school.Rows[e.RowIndex].Cells["驾校名称"].Value.ToString();
                form_SchoolInfo_appendModify.shortName      = dataGridView_school.Rows[e.RowIndex].Cells["驾校简称"].Value.ToString();
                form_SchoolInfo_appendModify.code           = dataGridView_school.Rows[e.RowIndex].Cells["驾校代码"].Value.ToString();
                form_SchoolInfo_appendModify.address        = dataGridView_school.Rows[e.RowIndex].Cells["驾校地址"].Value.ToString();
                form_SchoolInfo_appendModify.contactAddress = dataGridView_school.Rows[e.RowIndex].Cells["联系地址"].Value.ToString();
                form_SchoolInfo_appendModify.contact        = dataGridView_school.Rows[e.RowIndex].Cells["联系人"].Value.ToString();
                form_SchoolInfo_appendModify.corporation    = dataGridView_school.Rows[e.RowIndex].Cells["法人代表"].Value.ToString();
                form_SchoolInfo_appendModify.grade          = dataGridView_school.Rows[e.RowIndex].Cells["驾校级别"].Value.ToString();

                if (form_SchoolInfo_appendModify.ShowDialog() == DialogResult.OK)
                {
                    dataGridView_school.DataSource = mDBM.Select(schoolViewSQL).Tables[0];
                }
            }
        }