Arrange columns by alphabetical column names

Is there a quick way to re-arrange the data (in a Table, as in defined Excel Table) so all column names/headers appear alphabetically?
(in my case, the data has as many as 50 columns, so it is kinda time-consuming to drag and drop them around to get them in that order).

in the attached sample, though the column headers are numbers, but should suffice the purpose.