Item number name to

 private void txtwlbh_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (e.KeyChar == (char)Keys.Enter)
            {
                if (this.txtwlbh.EditValue != null && this.txtwlbh.EditValue.ToString().Length > 3)
                {
                    try
                    {
                        var bck = _commonClient.findWlxxList(new WlxxView() { wlbh = txtwlbh.Text });
                        if (bck.flag)
                        {
                            if (bck.obj.Count > 0)
                            {
                                var dt = new List<CodeName>();
                                bck.obj.ForEach(a => dt.Add(new CodeName() { code = a.wlxxid, name = a.wlbh }));
                                new FrmFastSearch(this.txtwlxxid, this.txtwlbh, dt).ShowDialog();
                                //txtwlxxid.EditValue = bck.obj[0].wlxxid;
                            }
                            
                        }
                        else
                        {
                            MyMsg.ShowError(bck.message);
                        }
                    }
                    catch (Exception ex)
                    {

                        MyMsg.Warning(ex.Message);
                    }
                }
            }
        }

        private void txtmc_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (e.KeyChar == (char)Keys.Enter)
            {
                if (this.txtmc.EditValue != null && this.txtmc.EditValue.ToString().Length > 3)
                {
                    try
                    {
                        var bck = _commonClient.findWlxxList(new WlxxView() { wlmc = txtmc.Text });
                        if (bck.flag)
                        {
                            if (bck.obj.Count > 0)
                            {
                                var dt = new List<CodeName>();
                                //dt.Add(new CodeName() { code = "", name = "" });
                                bck.obj.ForEach(a => { dt.Add(new CodeName() { code = a.wlxxid, name = a.wlmc }); });
                                new FrmFastSearch(this.txtwlxxid,this.txtmc, dt).ShowDialog();
                            }
                            
                        }
                        else
                        {
                            MyMsg.ShowError(bck.message);
                        }
                    }
                    catch (Exception ex)
                    {

                        MyMsg.Warning(ex.Message);
                    }
                }
            }

        }

        private void txtwlxxid_EditValueChanged(object sender, EventArgs e)
        {
            try
            {
                if (txtwlxxid.EditValue!=null)
                {
                    if (txtwlxxid.EditValue.ToString().Length > 4)
                    {

                        var bck = _commonClient.findWlxxList(new WlxxView()
                        {
                            wlxxid = txtwlxxid.EditValue.ToString()
                        });

                        if (bck.flag)
                        {
                            if (bck.obj.Count > 0)
                            {
                                txtwlbh.EditValue = bck.obj[0].wlbh;
                                txtmc.EditValue = bck.obj[0].wlmc;
                            }
                            

                        }
                        else
                        {
                            MyMsg.ShowError(bck.message);

                            return;
                        }

                    }
                }

            }
            catch (Exception ex)
            {

                MyMsg.ShowError(ex.Message);

                return;
            }
        }