private static string Key(Window window, UpdateStatusTaskType ustt)
{
var hashCode = window.GetHashCode();
var key = hashCode + "-" + ustt;
return(key);
}
public static void Remove(Window window, UpdateStatusTaskType ustt)
{
var key = Key(window, ustt);
if (dic.ContainsKey(key))
{
var found = dic[key];
found.Stop();
dic.Remove(key);
}
}
public static void Execute(Window window, UpdateStatusTaskType ustt, Action action)
{
var key = Key(window, ustt);
if (dic.ContainsKey(key))
{
var found = dic [key];
found.Stop();
dic.Remove(key);
}
var timer = new Timer();
timer.Enabled = true;
timer.Interval = 10000;
timer.Start();
timer.Elapsed += delegate(object sender, ElapsedEventArgs e) {
action();
};
action();
dic.Add(key, timer);
}
protected void UpdateStatus(ListView listView, List <entity.EntityBase> data, UpdateStatusTaskType type, GetStatus getStatus)
{
UpdateStatusTaskManager.Execute(window, type, () => {
data = data.Select(item => {
var status = getStatus();
var result = status.Where(n => n.ID == item.ID);
if (result.Count() > 0)
{
var first = result.First();
var desc = first.StatusDesc;
item.Status = desc;
item.StatusColor = first.StatusTextColor;
item.Delay = first.Delay;
}
return(item);
}).ToList();
window.Dispatcher.Invoke((Action) delegate {
listView.DataContext = data;
});
});
}