private async void ButtonForAdding_Clicked(object sender, EventArgs e)
{
if (NativeWord.Text == null || ForeignWord == null)
{
await DisplayAlert(null, "Упс... Вы ничего не ввели", "Исправить!");
}
flashCard.Add(NativeWord.Text, ForeignWord.Text);
NativeWord.Text = null;
ForeignWord.Text = null;
}
public void Testing(string line)
{
index++;
if (index >= flash_card.Count)
{
flash_card = flash_card - incorrect_flash_card;
return;
}
if ((string)flash_card[NativeWord.Text] == line)
{
NativeWord.Text = (string)flash_card[index];
ForeignWord.Text = "\0";
}
else
{
number_of_incorrect_cards++;
incorrect_flash_card.Add(NativeWord.Text, (string)flash_card[NativeWord.Text]);
NativeWord.Text = (string)flash_card[index];
ForeignWord.Text = "\0";
}
return;
}
FlashCard GettingTheCollection(string line, FlashCard card)
{
string key = null;
string value = null;
bool flag = false; //flag of ' '
foreach (char sign in line)
{
if (sign == '\n')
{
flag = false;
card.Add(key, value);
key = null;
value = null;
continue;
}
if (sign == ' ')
{
flag = true;
continue;
}
if (!flag)
{
key += sign;
}
if (flag)
{
value += sign;
}
}
return(card);
}