void TheMap_MouseDoubleClick(object sender, MapMouseEventArgs e)
{
Pushpin p = new Pushpin();
Location loc;
if (TheMap.TryViewportPointToLocation(e.ViewportPoint, out loc))
{
}
p.Location = loc;
var ts = new HydroNumerics.Time.Web.TimeSeriesService.GeoXYPointTime();
var val = new HydroNumerics.Time.Web.TimeSeriesService.TimestampValue();
val.Time = DateTime.Now;
val.Value = 0;
ts.items = new System.Collections.ObjectModel.ObservableCollection <HydroNumerics.Time.Web.TimeSeriesService.TimestampValue>();
ts.items.Add(val);
p.Tag = ts;
TheMap.Children.Add(p);
TheMap.MouseDoubleClick -= TheMap_MouseDoubleClick;
p_MouseLeftButtonUp(p, null);
}