private void SubmitButton_Click(object sender, RoutedEventArgs e)
{
// 读取list
// 将归还数量写入
// 将钱数写入
// 减少没有归还的数量
// 如果没有归还的数量为0，将finish改为1，写入归还时间
// 设备数增加
if (lrlis.Count == 0)
{
return;
}
using (var context = new EMDBEntities())
{
foreach (var item in lrlis)
{
if (item.IsReturn && item.Num > 0)
{
Record r = context.Records.First(m => m.Id == item.id);
r.ReturnNum += item.Num;
r.LendNum -= item.Num;
r.Total += item.Money;
if (r.LendNum == 0)
{
r.Finish = 1;
r.End = DateTime.Now;
}
r.Equipment.Num += item.Num;
context.SaveChanges();
}
}
}
MessageBox.Show("归还成功");
Close();
}
private void Button_Click(object sender, RoutedEventArgs e)
{
List <TextBox> ltb = new List <TextBox>
{
Num, Price
};
foreach (var item in ltb)
{
if (Validation.GetHasError(item))
{
List <ValidationError> lv = Validation.GetErrors(item).ToList();
foreach (var v in lv)
{
MessageBox.Show(v.ErrorContent.ToString());
}
return;
}
}
try
{
using (var context = new EMDBEntities())
{
if (ec.Id == 0)
{
context.Equipments.Add(ec);
context.SaveChanges();
ocec.Add(ec);
}
else
{
ec.Remark += "。";
context.Entry(ec).State = EntityState.Modified;
context.SaveChanges();
}
}
MessageBox.Show("操作成功");
Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void Button_Click_2(object sender, RoutedEventArgs e)
{
Equipment ec = (sender as Button).Tag as Equipment;
MessageBoxResult mbr = MessageBox.Show("是否删除" + ec.Name, "删除", MessageBoxButton.OKCancel, MessageBoxImage.Warning);
if (mbr == MessageBoxResult.OK)
{
using (var context = new EMDBEntities())
{
context.Entry(ec).State = EntityState.Deleted;
context.SaveChanges();
ecs.Remove(ec);
}
}
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
using (var db = new EMDBEntities())
{
Key k = db.Keys.FirstOrDefault();
MD5 md5 = new MD5CryptoServiceProvider();
if (k == null)
{
MessageBox.Show("当前版本未激活，可免费试用15天");
Key key = new Key();
string str = Guid.NewGuid().ToString();
string result = BitConverter.ToString(md5.ComputeHash(UTF8Encoding.Default.GetBytes(str)), 4, 8);
result = result.Replace("-", "").ToLower();
key.Serial = result;
key.Activation = "请输入激活码";
key.Time = DateTime.Today;
db.Keys.Add(key);
db.SaveChanges();
}
else
{
if (k.Activation == "请输入激活码")
{
TimeSpan ts = DateTime.Today - k.Time;
if (ts.Days > 15)
{
MessageBox.Show("试用期已到");
Close();
}
else
{
MessageBox.Show("还可试用" + (15 - ts.Days) + "天");
}
}
else
{
string result = BitConverter.ToString(md5.ComputeHash(UTF8Encoding.Default.GetBytes(k.Serial + "xzjs")), 4, 8);
result = result.Replace("-", "").ToLower();
if (result != k.Activation)
{
MessageBox.Show("激活码错误");
Close();
}
}
}
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
MD5 md5 = new MD5CryptoServiceProvider();
string str = SerialTextBox.Text + "xzjs";
string result = BitConverter.ToString(md5.ComputeHash(UTF8Encoding.Default.GetBytes(str)), 4, 8);
result = result.Replace("-", "").ToLower();
if (result == ActiveTextBox.Text)
{
using (var db = new EMDBEntities())
{
Key k = db.Keys.First();
k.Activation = ActiveTextBox.Text;
db.SaveChanges();
MessageBox.Show("激活成功");
notActiveStackPanel.Visibility = Visibility.Hidden;
isActiveStackPanel.Visibility = Visibility.Visible;
}
}
else
{
MessageBox.Show("激活码错误");
}
}
private void Button_Click_1(object sender, RoutedEventArgs e)
{
if (CardTextBox.Text.Trim() == "" && PhoneTextBox.Text.Trim() == "")
{
MessageBox.Show("一卡通和手机号不可都为空");
return;
}
int i = 0;
if (int.TryParse(NameTextBox.Text, out i))
{
MessageBox.Show("租借人姓名不可为纯数字");
return;
}
try
{
List <Record> lrs = new List <Record>();
foreach (var item in lelis)
{
if (item.Num > 0)
{
lrs.Add(new Record
{
Name = NameTextBox.Text,
Card = "NO." + CardTextBox.Text,
Phone = "Phone." + PhoneTextBox.Text,
Start = DateTime.Now,
EquipmentId = item.Equipment.Id,
LendNum = item.Num,
ReturnNum = 0,
Finish = 0,
Total = 0
});
}
}
if (lrs.Count > 0)
{
using (var context = new EMDBEntities())
{
context.Records.AddRange(lrs);
context.SaveChanges();
foreach (var item in lelis)
{
Equipment eq = context.Equipments.First(m => m.Id == item.Equipment.Id);
eq.Num -= item.Num;
context.SaveChanges();
}
}
MessageBox.Show("租赁成功");
Close();
}
else
{
throw new Exception("请选择租赁设备");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
