static void Main(string[] args)
{
var ps1 = new Point[] { new Point {
x = 1, y = 2
} };
ps1[0].x = 3;//貌似只有数组可以这样
var ps2 = new List <Point> {
new Point {
x = 1, y = 2
}
};
ps2[0].x = 3;//集合这样操作会报错
var box = new PointBox()
{
Number = 1, Point = new Point {
x = 1, y = 2
}
};
box.Number += 3;
box.Point.x = 5;//结构体作为字段,修改时要重新赋值一个新的结构体,不能对结构体内部的字段进行修改
}
static void Main(string[] args)
{
var ps1 = new Point[] { new Point {
x = 1, y = 2
} };
ps1[0].x = 3;
var ps2 = new List <Point> {
new Point {
x = 1, y = 2
}
};
ps2[0].x = 3;
var box = new PointBox()
{
Number = 1, Point = new Point {
x = 1, y = 2
}
};
box.Number += 3;
box.Point.x = 5;
}
private static void GenerateEvent(IList <PointBox> events)
{
var rnd = new Random();
var x = rnd.Next(1, (Settings.Environment.Width / 2) - 3);
var y = rnd.Next(1, (Settings.Environment.Height / 2) - 2);
var time = rnd.Next(15, 95);
PointBox ev = new PointBox(x * 2, y * 2, time);
events.Add(ev);
}
private void LoadCustomerInfo()
{
user = null;
NameTextBlock.Text = "...";
ExpireTextBlock.Text = "...";
ExpireTextBlock.Foreground = Brushes.Black;
RenewButton.Visibility = Visibility.Collapsed;
PointTextBlock.Text = "...";
PointBox.Text = string.Empty;
EditButton.Content = "New customer";
EditButton.IsEnabled = true;
Status("Loading...", Brushes.Gray);
RewardListView.SelectedItem = null;
var selectedUser = (User)IdentBox.SelectedItem ?? UserSuggestionProvider.FilterUsers?.FirstOrDefault();
var ident = selectedUser?.Id ?? IdentBox.Filter;
if (string.IsNullOrEmpty(ident))
{
Status("No customer");
return;
}
Service.GetCustomer(ident, selectedUser?.IsPlastic ?? true, (error, data) =>
{
if (error == null)
{
IdentBox.Editor.Text = string.Empty;
StatusTextBlock.Text = string.Empty;
var dict = data.ToDict();
var isPlastic = dict.String("card_type") == "plastic";
user = User.FromDict(dict.Dict("user_info"), isPlastic);
NameTextBlock.Text = user.Fullname;
ShowExpire(dict["card"]);
PointTextBlock.Text = dict.Dict("point").String("now");
if (isPlastic)
{
EditButton.Content = "Edit customer";
}
else
{
EditButton.Content = "Edit in app";
EditButton.IsEnabled = false;
}
PointBox.Focus();
}
else
{
var unAssignedCard = data?.ToDict()?.Dict("plastic_card");
if (unAssignedCard != null)
{
EditButton.Content = "Assign customer";
user = new User
{
Id = unAssignedCard.String("pcard_id")
};
}
Status(error);
}
});
}
public void Update(PointBox cl)
{
points = cl.Value;
position = new Vector2d(cl.Position.Value.Latitude, cl.Position.Value.Longitude);
}
public Collectable(PointBox cl)
{
points = cl.Value;
position = new Vector2d(cl.Position.Value.Latitude, cl.Position.Value.Longitude);
}
