private void button_login_Click(object sender, RoutedEventArgs e)
{
if (userID.Text == "" || password.Password == "" || typebox.Text == "")
{
MessageBox.Show("请您先填好信息再登录！");
return;
}
int x;
if (!int.TryParse(userID.Text, out x))
{
MessageBox.Show("您输入的信息有误");
return;
}
using (SubwayDatabaseEntities6 c = new SubwayDatabaseEntities6())
{
var q = from t in c.Admin
where t.aId == x && t.aPassword == password.Password.ToString() && t.Type == typebox.Text
select t;
if (q != null && q.Count() >= 1)
{
AdminMainWindow.adminType = typebox.Text;
UserManager um = new UserManager();
um.ShowDialog();
}
else
{
MessageBox.Show("您输入的信息有误");
}
}
}
private void get_fast_Ticket_button_click(object sender, RoutedEventArgs e)
{
Button btn = e.Source as Button;
if (flag == false || UserId.Text == "" || password.Password == "")
{
MessageBox.Show("请您选输入好信息再取票！");
MessageBox.Show(flag + UserId.Text + password.Password);
}
else
{
int x;
if (int.TryParse(UserId.Text, out x))
{
using (SubwayDatabaseEntities6 c = new SubwayDatabaseEntities6())
{
var q = from t in c.User
where t.uID == x && t.uPassword == password.Password.ToString()
select t;
if (q != null && q.Count() >= 1)
{
double balance = 0;
foreach (var v in q)
{
name = v.uName;
id = v.uID;
if (v.balance >= price)
{
v.balance -= price;
balance = v.balance;
}
else
{
MessageBox.Show("您当前余额不足，请联系管理员充值！");
return;
}
}
c.SaveChanges();
var p = from t in c.Ticket
select t;
test test = new test();
test.testGrid.ItemsSource = p.ToList();
Ticket ticket = new Ticket()
{
UserName = name,
UserID = id,
Type = type,
BeginStation = "*",
EndStation = "*",
Price = price,
num = 1,
};
try
{
c.Ticket.Add(ticket);
c.SaveChanges();
MessageBox.Show("恭喜您，购票成功！\r\n您当前余额为;" + balance);
}
catch (Exception ex)
{
MessageBox.Show("购票失败：" + ex.Message);
}
var o = from t in c.Ticket
select t;
}
else
{
MessageBox.Show("您输入的用户名和密码有误！");
}
}
}
else
{
MessageBox.Show("您输入的用户名和密码有误！");
}
}
}
