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;
}
}
}
