private static void Worker_DoWork(object sender, DoWorkEventArgs e)
{
WorkerContext cxt = e.Argument as WorkerContext;
try
{
cxt.OnStart();
}
catch (Exception ex)
{
if (cxt.OnException != null)
{
cxt.OnException(ex);
}
}
finally
{
if (cxt.OnComplete != null)
{
cxt.OnComplete();
}
}
}