private void btReturn_Click(object sender, EventArgs e) { //判空 if (txtReturnCardno.Text == "") { MessageBox.Show("请输入退卡卡号", "提示"); txtReturnCardno.Focus(); return; } //正在上机的卡不可退 Entity.online online = new Entity.online(); online.CardNo = Convert.ToInt16(txtReturnCardno.Text); Facade.IsOnlineFacade onlineFac = new Facade.IsOnlineFacade(); IList <Entity.online> lonline = onlineFac.IsOnline(online); if (lonline.Count > 0) { MessageBox.Show("该卡正在上机,下机后可退卡!", "提示"); return; } else { //有卡,正在使用可以退,退的意思修改使用状态 Entity.Card card = new Entity.Card(); card.CardNo = Convert.ToInt16(txtReturnCardno.Text); Facade.QuerIesitCardno Queryisexit = new Facade.QuerIesitCardno(); IList <Entity.Card> QueryCardExit = new List <Entity.Card>(); QueryCardExit = Queryisexit.QuerIsexitcardno(card); if (QueryCardExit.Count == 0) { MessageBox.Show("没有该卡号,请核对后退卡!", "提示"); txtReturnCardno.Text = ""; txtReturnCardno.Focus(); return; } else { //将退卡的信息,给到实体returncard,添加 Entity.ReturnCard returnCard = new Entity.ReturnCard(); returnCard.CardNo = QueryCardExit[0].CardNo; returnCard.UserID = QueryCardExit[0].UserID; returnCard.ReturnMoney = QueryCardExit[0].Money; returnCard.IsCheck = "未结账"; Facade.AddChargeAndReturn addReturn = new Facade.AddChargeAndReturn(); addReturn.addReturn(returnCard); //设置卡号为未使用 Facade.UpdateMoneyFacade modifyState = new Facade.UpdateMoneyFacade(); modifyState.ModifyState(card); MessageBox.Show("退卡成功!", "提示"); txtReturnMoney.Text = QueryCardExit[0].Money.ToString(); return; } } }
private void button3_Click(object sender, EventArgs e) { //判空 if (txtStudentNo.Text == "") { txtStudentNo.Focus(); MessageBox.Show("请输入查询的内容~", "提示"); return; } if (txtCardNo.Text == "") { txtCardNo.Focus(); MessageBox.Show("请输入查询的内容~", "提示"); return; } if (txtMoney.Text == "") { txtMoney.Focus(); MessageBox.Show("请输入查询的内容~", "提示"); return; } if (comboBox1.Text == "") { comboBox1.Focus(); MessageBox.Show("请输入查询的内容~", "提示"); return; } //注册金额,不得小于最小的上机金额---------- //的金额是否满足要求 Entity.BasicData basicdate = new Entity.BasicData(); Facade.QueryBasicDateFacade queryBasicDate = new Facade.QueryBasicDateFacade(); IList <Entity.BasicData> LbasicDate = queryBasicDate.QueryBasicDate(basicdate); if (Convert.ToInt16(txtMoney.Text) < LbasicDate[0].LeastMoney) { MessageBox.Show("您的注册余额不满足上使用条件,请修改!", "提示"); txtMoney.Focus(); return; } //显示学生的信息,确保有学生 //txtStudent 给到实体 Entity.Student student = new Entity.Student(); student.StudentNo = Convert.ToInt32(txtStudentNo.Text); Facade.StudentFacade studentfacade = new Facade.StudentFacade(); IList <Entity.Student> Student = new List <Entity.Student>(); Student = studentfacade.studentfacade(student); if (Student.Count == 0) { MessageBox.Show("没有该生的信息哦,可以选择添加该生的信息~"); return; } else { txtInfo.Text = "姓名:" + Student[0].Name + "\r\n" + "性别:" + Student[0].Sex + "\r\n" + "年级:" + Student[0].Grade + "\r\n" + "班级:" + Student[0].Class + "\r\n" + "专业:" + Student[0].Department + "\r\n"; } //将卡号的信息传给实体card,然后和数据库绑定 Entity.Card card = new Entity.Card(); card.StudentNo = Convert.ToInt32(txtStudentNo.Text); card.CardNo = Convert.ToInt32(txtCardNo.Text); card.Money = Convert.ToInt32(txtMoney.Text); //card.Type = listbox.Text .ToString(); card.Type = comboBox1.Text.Trim(); card.Notes = "使用"; card.Status = "未结账"; card.UserID = frmLogin.UserName; //card.UserID = "YY"; //实体带给外观,返回该学号是否注册 Facade.QuerIesitCardno Queryisexit = new Facade.QuerIesitCardno(); IList <Entity.Card> QueryCardExit = new List <Entity.Card>(); QueryCardExit = Queryisexit.QuerIsexitcardno(card); if (QueryCardExit.Count != 0) { MessageBox.Show("该学生已注册,无需注册", "提示"); //获取学生已注册的信息 card.CardNo = QueryCardExit[0].CardNo; Facade.StudentMoneyFacade QueryCardno = new Facade.StudentMoneyFacade(); IList <Entity.Card> card_info = new List <Entity.Card>(); card_info = QueryCardno.StudentMoney(card); txtInfo.Clear(); // txtInfo.Text = "姓名:" + card_info [0].StudentNo + "\r\n" + "性别:" + Student[0].Sex + "\r\n" + "年级:" + Student[0].Grade + "\r\n" + "班级:" + Student[0].Class + "\r\n" + "专业:" + Student[0].Department + "\r\n"; txtInfo.Text = "姓名:" + Student[0].Name + "\r\n" + "性别:" + Student[0].Sex + "\r\n" + "年级:" + Student[0].Grade + "\r\n" + "班级:" + Student[0].Class + "\r\n" + "专业:" + Student[0].Department + "\r\n" + "卡号:" + card_info[0].CardNo.ToString() + "\r\n"; txtCardNo.Text = ""; txtMoney.Text = ""; comboBox1.Text = ""; return; } else { //实体带给外观,返回是否有学号 Facade.StudentMoneyFacade QueryCardno = new Facade.StudentMoneyFacade(); IList <Entity.Card> card_info = new List <Entity.Card>(); card_info = QueryCardno.StudentMoney(card); if (card_info.Count != 0) { MessageBox.Show("该卡号已被使用,请重新输入!"); return; } else { //实体带参给facade,完成添加 Facade.addCardFacade addCard = new Facade.addCardFacade(); bool falg; falg = addCard.addCard(card); if (falg == true) { MessageBox.Show("注册成功,您可以正常使用", "温馨提示"); } //将注册的金额放到充值卡中 Entity.Charge charge = new Entity.Charge(); charge.CardNo = txtCardNo.Text; charge.UserID = frmLogin.UserName; charge.StudentNo = student.StudentNo; charge.AddMoney = Convert.ToInt16(txtMoney.Text); Facade.AddChargeAndReturn addMoney = new Facade.AddChargeAndReturn(); addMoney.addCharge(charge); } } }
private void button1_Click(object sender, EventArgs e) { //判空 if (txtcardno.Text == "") { MessageBox.Show("请输入卡号", "提示"); txtcardno.Focus(); return; } if (txtMoney.Text == "") { MessageBox.Show("请输入金额", "提示"); txtMoney.Focus(); return; } //金额是否满足充值条件 //的金额是否满足要求 Entity.BasicData basicdate = new Entity.BasicData(); Facade.QueryBasicDateFacade queryBasicDate = new Facade.QueryBasicDateFacade(); IList <Entity.BasicData> LbasicDate = queryBasicDate.QueryBasicDate(basicdate); if (Convert.ToInt16(txtMoney.Text) < LbasicDate[0].LeastMoney) { MessageBox.Show("你的充值金额太少,请修改!", "提示"); txtMoney.Focus(); return; } //查询卡号是否存在,可以使用 Entity.Card card = new Entity.Card(); card.CardNo = Convert.ToInt16(txtcardno.Text); Facade.QuerIesitCardno Queryisexit = new Facade.QuerIesitCardno(); IList <Entity.Card> QueryCardExit = new List <Entity.Card>(); QueryCardExit = Queryisexit.QuerIsexitcardno(card); if (QueryCardExit.Count == 0) { MessageBox.Show("没有该卡号,请核对后充值!", "提示"); txtcardno.Text = ""; txtMoney.Text = ""; txtcardno.Focus(); return; } //可以充值,并在b层做逻辑判断,更新cardno中的money else { Entity.Charge charge = new Entity.Charge(); charge.CardNo = txtcardno.Text; charge.StudentNo = QueryCardExit[0].StudentNo; charge.UserID = frmLogin.UserName; //---------------------------- //charge.UserID = "YY"; charge.AddMoney = Convert.ToInt16(txtMoney.Text); Facade.AddChargeAndReturn addCharge = new Facade.AddChargeAndReturn(); bool flag; flag = addCharge.addCharge(charge); if (flag == true) { MessageBox.Show("充值成功!", "提示"); //txt.Text = "姓名:" + Student[0].Name + "\r\n" + "性别:" + Student[0].Sex + "\r\n" + "年级:" + Student[0].Grade + "\r\n" + "班级:" + Student[0].Class + "\r\n" + "专业:" + Student[0].Department + "\r\n"; //txt.Text ="学号:"+ QueryCardExit[0].StudentNo +"\r\n"+"卡号:"+QueryCardExit[0].CardNo +"\r\n"+ return; } } }