private void DoWorkProcedure(object sender, DoWorkEventArgs e)
{
char character;
TextBlock currentTextBlock;
CodeBreakerParameters breakerParameters = (CodeBreakerParameters)e.Argument;
int characterPosition = breakerParameters.FirstCharNumber;
int maxCharCode = breakerParameters.MaxUnicodeCharCode;
string brokenCode = "";
var breakerProgress = new CodeBreakerProgress();
int oldldPercentageCompleted = 0;
currentTextBlock = _outputCharLabels[characterPosition];
for (int i = 0; i <= 65535; i++)
{
Thread.SpinWait(40000);
if (((BackgroundWorker)sender).CancellationPending)
{
e.Cancel = true;
return;
}
character = (char)(i);
breakerProgress.PercentageCompleted = i * 100 / 65535;
breakerProgress.CharNumber = characterPosition;
breakerProgress.CharCode = i;
if (breakerProgress.PercentageCompleted > oldldPercentageCompleted)
{
((BackgroundWorker)sender).ReportProgress(breakerProgress.PercentageCompleted, breakerProgress);
oldldPercentageCompleted = breakerProgress.PercentageCompleted;
}
if (CheckCodeChar(character, characterPosition))
{
brokenCode += character.ToString();
breakerProgress.PercentageCompleted = 100;
((BackgroundWorker)sender).ReportProgress(breakerProgress.PercentageCompleted, breakerProgress);
break;
}
}
CodeBreakerResult breakerResult = new CodeBreakerResult
{
FirstCharNumber = breakerParameters.FirstCharNumber,
LastCharNumber = breakerParameters.LastCharNumber,
BrokenCode = brokenCode
};
e.Result = breakerResult; // it can be accessed in the completed event handler
}
private void BtnStart_Click(object sender, RoutedEventArgs e)
{
btnStart.IsEnabled = false;
btnStop.IsEnabled = true;
CodeBreakerParameters parameters1 = new CodeBreakerParameters
{
MaxUnicodeCharCode = 32000,
FirstCharNumber = 0,
LastCharNumber = 0
};
CodeBreakerParameters parameters2 = new CodeBreakerParameters
{
MaxUnicodeCharCode = 32000,
FirstCharNumber = 1,
LastCharNumber = 1
};
CodeBreakerParameters parameters3 = new CodeBreakerParameters
{
MaxUnicodeCharCode = 32000,
FirstCharNumber = 2,
LastCharNumber = 2
};
CodeBreakerParameters parameters4 = new CodeBreakerParameters
{
MaxUnicodeCharCode = 32000,
FirstCharNumber = 3,
LastCharNumber = 3
};
worker1.RunWorkerAsync(parameters1);
worker2.RunWorkerAsync(parameters2);
worker3.RunWorkerAsync(parameters3);
worker4.RunWorkerAsync(parameters4);
}