//метод очистки
private void ClearMethod()
{
InputCodeTextBox.Clear();
OutputCodeTextBox.Clear();
InputDecodeTextBox.Clear();
OutputDecodeTextBox.Clear();
KF.Clear();
}
//кнопка "закодировать"
private void CodeButton_Click(object sender, RoutedEventArgs e)
{
try
{
string str1 = InputCodeTextBox.Text, str = "";
OutputCodeTextBox.Clear();
if (str1 == String.Empty)
{
throw new Exception("Пустая входная строка!");
}
int count = 1;
char current = str1[0];
if (char.IsDigit(current))
{
MessageBox.Show("Введён некорректный текст!");
}
else
{
for (int i = 1; i < str1.Length; i++)
{
char c = str1[str1.Length - 1];
if (char.IsDigit(c))
{
MessageBox.Show("Введён некорректный текст!");
return;
}
else
{
if (current == str1[i])
{
count++;
}
else if (count != 1)
{
str += Convert.ToString(count) + Convert.ToString(current);
count = 1;
current = str1[i];
}
else
{
str += Convert.ToString(current);
current = str1[i];
}
}
}
if (!char.IsDigit(current))
{
if (count != 1)
{
str += Convert.ToString(count) + Convert.ToString(current);
}
else
{
str += Convert.ToString(current);
}
OutputCodeTextBox.Text = str;
double kf = (double)str1.Length / str.Length;
KF.Text = kf.ToString(CultureInfo.InvariantCulture);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
