public void list_all_users()
{
if (!configurations.use_list_refresher)
{
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal,
new System.Action(() =>
{
//this.users_list.populator.item_width = this.Width - 3;
this.users_list.populator.list_all_users();
}));
}
else
refresher.list_all_users();
}