private void buttonBrowse_Click(object sender, RoutedEventArgs e)
{
Tuple <string, string> getValue = CountClass.OpenFile();
try
{
txtMain.Text = getValue.Item1;
lblPath.Content = getValue.Item2;
}
catch (System.NullReferenceException) { }
}
private void buttonCount_Click(object sender, RoutedEventArgs e)
{
try
{
lblNResult.Content = CountClass.GetWordsByLength(txtMain.Text, Int32.Parse(txtNCount.Text));
lblLetterResult.Content = CountClass.GetCharacterOccurrences(txtMain.Text, Convert.ToChar(txtLetterRepeat.Text));
}
catch (FormatException)
{
MessageBox.Show("Format Exception. Please, check entered data.");
}
}