??????????loopCount???????10000??????????£?

????????????л????μ???????????????????????????????????

????????????????????е???棬???????????????????????????——???????????????TryCatch??????????????

????????????????????????????????????????????????????????????????????????????

    for (int i = 0; i < loopCount; i++) { 
                  strList.Add( i.ToString()); 
              }

????????1000?????????£????л????????????????????????ζ?????TryParse????????????100-300??

????????????10000?????????£?

????????????????TryParse??Convert????в?????????????????1000?ν?????£?

????10000?????н?????£?

??????????з?????????????????????????TryCatch??????????????????????????????????????????????????????????????????????????????????????????