// обработка нажатия кнопки добавления
private async void CreateSubCostCat(object sender, EventArgs e)
{
CostSubCat costSubCat = new CostSubCat();
CostSCatPage costSubCatPage = new CostSCatPage
{
BindingContext = costSubCat
};
await Navigation.PushAsync(costSubCatPage);
}
// обработка нажатия элемента в списке
private async void OnItemSelected(object sender, SelectedItemChangedEventArgs e)
{
CostSubCat selectedSubCostCat = (CostSubCat)e.SelectedItem;
CostSCatPage costSubCatPage = new CostSCatPage
{
BindingContext = selectedSubCostCat
};
await Navigation.PushAsync(costSubCatPage);
}
