private Dictionary <string, string> DrawRandomCards()
{
Random r = new Random();
int[] randomNumbers = new int[10];
for (int i = 0; i < 10; i++)
{
int temp = r.Next(flashCardCollection.Count());
while (randomNumbers.Contains(temp))
{
temp = r.Next(flashCardCollection.Count());
}
randomNumbers[i] = temp;
}
Dictionary <string, string> randomFlashCards = new Dictionary <string, string>();
for (int i = 0; i < 10; i++)
{
FlashCard fs = flashCardCollection.ElementAt(randomNumbers[i]).Value;
randomFlashCards.Add(fs.UrduPhrase, fs.EnglishPhrase);
}
return(randomFlashCards);
}
private void GetFlashCardsFromFile()
{
TextFieldParser parser;
try
{
parser = new TextFieldParser(Properties.Settings.Default.filePath);
parser.TextFieldType = FieldType.Delimited;
parser.SetDelimiters(",");
parser.ReadFields(); //skips first line
while (!parser.EndOfData)
{
string[] phrases = parser.ReadFields();
FlashCard fc = new FlashCard();
fc.UrduPhrase = phrases[0];
fc.EnglishPhrase = phrases[1];
flashCardCollection.Add(new FlashCardSet()
{
Key = FLASHCARDNUMBER + ++handle, Value = fc
});
}
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message);
}
}
void ad_AddFlashCardEvent(string urduWord, string englishWord)
{
if (flashCardCollection.Select(x => x.Value.UrduPhrase.ToLower()).Contains(urduWord))
{
System.Windows.MessageBox.Show(urduWord + " already exists in flash card set!");
return;
}
FlashCard fc = new FlashCard();
fc.UrduPhrase = urduWord;
fc.EnglishPhrase = englishWord;
flashCardCollection.Add(new FlashCardSet()
{
Key = FLASHCARDNUMBER + ++handle, Value = fc
});
ad.Close();
}