private async void Remove_Click(object sender, RoutedEventArgs e)
{
if (lastSelectedType != null && !lastSelectedType.Equals(""))
{
if (lastSelectedType.Equals("Category") && selectedCategory != null)
{
await cvm.RemoveCat(selectedCategory);
}
else
{
if (selectedItem != null)
{
await cvm.RemoveItem(selectedItem);
LvCat.ItemsSource = null;
LvCat.ItemsSource = cvm.Categories;
}
}
}
}
