protected async Task MapLoaded()
{
DisableAddButton = false;
infobox = new InfoBox(new Geocoordinate(), new InfoboxOptions()
{
Visible = false,
Title = "Position",
ShowCloseButton = false,
Offset = new GeolocatonPoint {
X = 0, Y = 30
}
});
if (!infoAttached)
{
await infobox.AttachMap(BingMapId);
infoAttached = true;
}
StateHasChanged();
}