private void btnAnswer_Click(object sender, EventArgs e)
        {
            try
            {
                if (base.UserInfoDto.RoleType == "C")
                {
                    return;
                }
                if (string.IsNullOrEmpty(btnShopCode.Text))
                {
                    CommonHandler.ShowMessage(MessageType.Information, "请选择经销商");
                    return;
                }

                OpenFileDialog openFileDialog = new OpenFileDialog();
                openFileDialog.Filter = "xml|*.xml";
                if (openFileDialog.ShowDialog() == DialogResult.OK)
                {
                    XmlDocument doc = new XmlDocument();
                    doc.Load(openFileDialog.FileName);
                    string s = doc.OuterXml;
                    service.AnswerIn(s, CommonHandler.GetComboBoxSelectedValue(cboProjects).ToString(), btnShopCode.Text);
                    CommonHandler.ShowMessage(MessageType.Information, "导入完成,");
                }
            }
            catch (SqlException ex)
            {
                CommonHandler.ShowMessage(MessageType.Information, "请先导入和回答问题有关的其他文件");
            }
            catch (Exception exe)
            {
                CommonHandler.ShowMessage(exe);
            }
        }