/// <summary>
/// Starts running the task.
/// </summary>
/// <remarks>
/// <para>
/// Does nothing if the task has already been started or has been aborted.
/// </para>
/// </remarks>
/// <seealso cref="IsPending"/>
public void Start()
{
lock (sequenceLock)
{
if (!IsPending)
{
return;
}
isStarted = true;
try
{
try
{
StartImpl();
}
finally
{
OnStarted();
}
}
catch (Exception ex)
{
NotifyTerminated(TaskResult <object> .CreateFromException(ex));
}
}
}
private void Run()
{
try
{
try
{
try
{
BeforeTask();
ThreadAbortException ex = threadAbortScope.Run(invoker.Invoke);
if (ex != null)
{
NotifyTerminated(TaskResult <object> .CreateFromException(ex));
}
else
{
NotifyTerminated(TaskResult <object> .CreateFromValue(invoker.Result));
}
}
finally
{
AfterTask();
}
}
catch (Exception ex)
{
NotifyTerminated(TaskResult <object> .CreateFromException(ex));
}
}
catch (Exception ex)
{
UnhandledExceptionPolicy.Report("An unhandled exception occurred in a thread task.", ex);
}
}