I have a file in .txt format coantaining sensor data arranged in columns.I want to read the file and relate column s with a tree control with colum headers as the tree entries.What I want to do is by clickingor dragging the tree entries i need to do operation in associated columsfor eg. plotting the data on waveform chart by dragging and dropping the tree element .Is it possible?If it is possible can someone guide me how to do it?
Thanks in advance..