public void LongRunningTaskAsync(int input)
{
Task.Run(() =>
{
var result = LongRunningTask(input);
LongRunningTaskCompleted.Invoke(this, new LongRunningTaskCompletedEventArgs(result));
});
}
public void LongRunningTaskAsync(int input)
{
Task.Run(() =>
{
isLongRunningTaskStopped = false;
int result = input;
// After cancel, the current operation will be finished before returning
for (int i = 0; i < input && !isLongRunningTaskStopped; i++)
{
result *= input;
Thread.Sleep(1000);
}
LongRunningTaskCompleted.Invoke(this, new LongRunningTaskCompletedEventArgs(result, null, isLongRunningTaskStopped, null));
});
}
public void LongRunningTaskAsync(int input)
{
Task.Run(() =>
{
// Signal progress changes to the clients
int result = input;
for (int i = 0; i < input; i++)
{
result *= input;
Thread.Sleep(1000);
// Calculate progress and fire progress changed event
int curProgress = (int)Math.Round((float)(i + 1) / input * 100, 0);
var progressEventArgs = new PartialResultProgressChangedEventArgs(result, curProgress, null);
LongRunningTaskProgressChanged.Invoke(this, progressEventArgs);
}
LongRunningTaskCompleted.Invoke(this, new LongRunningTaskCompletedEventArgs(result));
});
}
public void LongRunningTaskAsync(int input)
{
Task.Run(() =>
{
int result = -1;
Exception e = null;
try
{
result = LongRunningTask(input);
}
catch (Exception ex)
{
e = ex;
}
finally
{
LongRunningTaskCompleted.Invoke(this, new LongRunningTaskCompletedEventArgs(result, e, false, null));
}
});
}