private void FindPrimes(object data)
{
if (data is PrimeRange)
{
PrimeRange range = (PrimeRange)data;
decimal width = range.To - range.From;
decimal currprogress = 0;
for (decimal value = range.From; value <= range.To; value++)
{
if (stopping)
{
return;
}
//Update progress bar
currprogress = value - nudFrom.Value;
double progress = (double)currprogress / (double)width;
if (InvokeRequired)
{
try
{
Invoke(new delVoidInt(UpdateProgress), (int)(progress * 100));
}
catch (ObjectDisposedException)
{
System.Diagnostics.Trace.Write("Attempt to access form, when form is dead. Like, doornail. Marilyn Monroe. Michael Jackson.");
}
}
if (isPrime(value))
{
if (InvokeRequired)
{
try
{
Invoke(new delVoidDecimal(AddPrime), value);
}
catch (ObjectDisposedException)
{
System.Diagnostics.Trace.Write("Attempt to access form, when form is dead. Like, doornail. Marilyn Monroe. Michael Jackson.");
}
}
}
}
}
}
private void btnGo_Click(object sender, EventArgs e)
{
switch (btnGo.Text)
{
case "Go":
btnGo.Text = "Stop";
stopping = false;
this.Refresh();
lbResults.Items.Clear();
PrimeRange pr = new PrimeRange(nudFrom.Value, nudTo.Value);
working = new Thread(new ParameterizedThreadStart(FindPrimes));
working.Start(pr);
break;
case "Stop":
btnGo.Text = "Go";
stopping = true;
break;
}
}
private void btnGo_Click(object sender, EventArgs e)
{
switch (btnGo.Text)
{
case "Go":
btnGo.Text = "Stop";
stopping = false;
this.Refresh();
lbResults.Items.Clear();
PrimeRange pr = new PrimeRange(nudFrom.Value, nudTo.Value);
working = new Thread(new ParameterizedThreadStart(FindPrimes));
working.Start(pr);
break;
case "Stop":
btnGo.Text = "Go";
stopping = true;
break;
}
}