private async void BtnSubmit_Click(object sender, RoutedEventArgs e)
{
if (_isMajor)
{
if (AppState.AllCategories.All(category => category.Name != TxtName.Text))
{
if (await AppState.AddCategory(_majorCategory, TxtName.Text, _isMajor))
{
ClosePage();
}
}
}
else
{
if (!_majorCategory.MinorCategories.Contains(TxtName.Text))
{
if (await AppState.AddCategory(_majorCategory, TxtName.Text, _isMajor))
{
ClosePage();
}
}
}
}
