public ClassWithTask(ClassWithTask obj)
{
System.Diagnostics.Debug.WriteLine("ClassWithTask.ClassWithTask(ClassWithTask obj) starting... (thread ID = {0})", Thread.CurrentThread.ManagedThreadId);
P1 = obj.P1;
_p2 = obj.P2;
System.Diagnostics.Debug.WriteLine("ClassWithTask.ClassWithTask(ClassWithTask obj) finished");
}
static void Main(string[] args)
{
var classWithTask = new ClassWithTask(DateTime.Now);
System.Diagnostics.Debug.WriteLine(classWithTask);
}