private void CardNO_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) { if (e.KeyData == Keys.Enter) { if (this.CardNO.Text == "") { MessageBox.Show("请输入卡号"); return; } LendList = null; LendList = this.card.QueryLendInfo(this.CardNO.Text); if (LendList == null) { CardNO.SelectAll(); MessageBox.Show("查询借阅信息出错"); return; } if (LendList.Count == 0) { CardNO.SelectAll(); MessageBox.Show("没有查到尚未归还的借阅信息"); return; } AddDateInfo(LendList); this.cbContinueLend.Focus(); } }
private void CardNO_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) { if (e.KeyData == Keys.Enter) { this.caseDetail.RowCount = 0; this.caseMain.RowCount = 0; if (CardNO.Text == "") { CardNO.Focus(); MessageBox.Show("请输入卡号"); return; } Cardinfo = null; Cardinfo = card.GetCardInfo(this.CardNO.Text); if (Cardinfo == null) { MessageBox.Show("查询出错"); return; } if (Cardinfo.CardID == null || Cardinfo.CardID == "") { MessageBox.Show("没有查到该卡号的相关信息"); return; } CardNO.Text = Cardinfo.CardID; comPerson.Text = Cardinfo.EmployeeInfo.Name; comPerson.Tag = Cardinfo.EmployeeInfo.ID; comType.Text = "内借"; // this.txDays.Focus(); this.comType.Focus(); } }