How to execute tons of the tasks parallelly with TPL method?

List<task> taskList =NewList<task>(); //string currentnostr = null; cannot define at here, we should define the copy on for loop, this is a. NET FW bug for 4.0/4.5//I am not sure whether this issue are fixed in latest version, below is the workaround             for(intCurrentno = Startphaseno; Currentno <= Endphaseno; currentno++)            {                stringCurrentnostr =currentno.tostring (); Tasklist.add (Task.run ()=                {                    stringresult =getlotterybyphase (CURRENTNOSTR); if(!string.                    IsNullOrEmpty (Result)) {Resultdict.add (currentnostr, result);                }                })); if(Currentno% +>=155) {Currentno/= +; Currentno++; Currentno*= +; Continue; }            }            awaitTask.whenall (taskList); returnResultdict;

How to execute tons of the tasks parallelly with TPL method?