Dispathcer en WPF Stack Overflow
using System.Windows.Threading; // For Dispatcher.
if (Application.Current.Dispatcher.CheckAccess()) {
network_links.Add(new NetworkLinkVM(link, start_node, end_node));
}
else {
Application.Current.Dispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(()=>{
network_links.Add(new NetworkLinkVM(link, start_node, end_node));
}));
}
Avinash Poojary