void FormatChooser()
{
//Setup the picker and model
PickerModel model = new PickerModel (this.View);
model.PickerChanged += (sender, e) =>
{
this.comboBoxFormats.Text = e.SelectedValue;
};
//UIPickerView
UIPickerView picker = new UIPickerView ();
picker.ShowSelectionIndicator = true;
picker.Model = model;
//Tell the textbox to use the picker for input
comboBoxFormats.InputView = picker;
comboBoxFormats.InputAccessoryView = datePickerDismissalView(picker,comboBoxFormats);
}
