private void InitializeUnicodeCharset()
{
char ch = '\0';
charactersToUse.BeginUpdate();
string[] charsets = UnicodeCharset.Split(comma, StringSplitOptions.RemoveEmptyEntries);
foreach (string charset in charsets)
{
if (charset.IndexOfAny(dash) > 0)
{
int[] charsetRange =
charset.Split(dash).Select(str => int.Parse(str, NumberStyles.HexNumber)).OrderBy(i => i).ToArray();
for (int idx = charsetRange[0]; idx <= charsetRange[1]; idx++)
{
ch = Convert.ToChar(idx);
if (!charactersToUse.Any(c => c.CharValue == ch))
{
charactersToUse.Add(new CharExt(ch));
}
}
}
else
{
ch = Convert.ToChar(int.Parse(charset, NumberStyles.HexNumber));
if (!charactersToUse.Any(c => c.CharValue == ch))
{
charactersToUse.Add(new CharExt(ch));
}
}
}
charactersToUse.EndUpdate();
}
private void PreviewWorkerDoWork(object sender, DoWorkEventArgs e)
{
List <string> regExList = new List <string>();
const int maxCount = 100;
object[] args = (object[])e.Argument;
RegularExpression passwordIterator = (RegularExpression)args[0];
int maxRows = (int)args[1];
string currentPassword = passwordIterator.GetNextPassword();
while (!string.IsNullOrEmpty(currentPassword) &&
!previewBackgroundWorker.CancellationPending &&
passwordIterator.Progress < maxRows)
{
regExList.Add(currentPassword);
currentPassword = passwordIterator.GetNextPassword();
if (string.IsNullOrEmpty(currentPassword) ||
regExList.Count > maxCount ||
passwordIterator.Progress >= maxRows)
{
App.Current.Dispatcher.Invoke(delegate
{
RegExMatches.BeginUpdate();
foreach (string regEx in regExList)
{
RegExMatches.Add(regEx);
}
RegExMatches.EndUpdate();
});
regExList.Clear();
}
}
if (previewBackgroundWorker.CancellationPending)
{
e.Cancel = true;
}
else
{
e.Result = passwordIterator.Progress;
}
}