private static AppBarButton FindButton(string label, ActionsCommandBar bar)
{
return(bar.PrimaryCommands
.OfType <AppBarButton>()
.Union(bar.SecondaryCommands.OfType <AppBarButton>())
.FirstOrDefault(b => b.Label == label));
}
private static AppBarButton FindButton(string label, ActionsCommandBar bar)
{
return bar.PrimaryCommands
.OfType<AppBarButton>()
.Union(bar.SecondaryCommands.OfType<AppBarButton>())
.FirstOrDefault(b => b.Label == label);
}