private void btnOldGoodsInfo_Click(object sender, EventArgs e)
        {
            if (txtAssociateBillNo.Text.Trim() == "")
            {
                MessageDialog.ShowPromptMessage("请先选择关联的采购申请单,再进行此操作!");
                return;
            }

            FormQueryInfo frm = QueryInfoDialog.GetMinorPurchaseList(m_associateBillNo);

            if (frm.ShowDialog() == DialogResult.OK)
            {
                txtOldGoodsCode.Text = (string)frm.GetDataItem("图号型号");
                txtOldGoodsName.Text = (string)frm.GetDataItem("物品名称");
                txtOldGoodsSpec.Text = (string)frm.GetDataItem("规格");
            }
        }