Xamarin Development: Trying to Create a Spinner

Question

Hello,

can Someone help me out on this?

an trying to create a spinner on my recent project in Xamarin using the example on https://docs.microsoft.com/en-us/xamarin/android/user-interface/controls/spinner and i get a red curly line error.

i dont know what i have done wrong. please someone help me out.

find screenshot attached

 

 

here is the code

protected override void OnCreate(Bundle bundle)
       {
           base.OnCreate(bundle);

           SetContentView(Resource.Layout.Homepage);
           Spinner spinner = FindViewById<Spinner>(Resource.Id.spinner1);

           spinner.ItemSelected += new EventHandler<AdapterView.ItemSelectedEventArgs>(spinner_ItemSelected);
           var adapter = ArrayAdapter.CreateFromResource(
                   this, Resource.Array.Initial_array, Android.Resource.Layout.SimpleSpinnerItem);
           adapter.SetDropDownViewResource(Android.Resource.Layout.SimpleSpinnerDropDownItem);
           spinner.Adapter = adapter;