Sorting TDM Data

[PIPL]

I've a datalogging application which stores data in TDM format which contains 8 data fields ie, date, time, data1, data2 ......

Now when I want to recall the data in a seperate vi, is it possible to sort the data recalled according date or time or any data field i give.

Another doubt is that is it possible to work simultaneously on same TDM file using two vi's.

[YongqingYe]

In LabVIEW, there is not a simple VI to sort the data in a TDM file automatically. But you can do it by yourself. For example, set the datetime as a property of a channel and read all channels' properties before read the data.
If just read data from a TDM file, I think there's no problem for you to read in 2 VIs simultaneously. But obviously, we can't write into a TDM file in 2 VIs simultaneously.
Hope that helps.