column click header emulation on DataGrid

[kolach]

It is better to explain on example:

If for example I have 3 Execution Reports that are added to a grid as soon as they are pushed to UI by the server side, and they are aded just one bellow the other.

 | ClOrdId | Symbol | Price | Qty |
 | AFX-5   | A      | 15    | 15k |
 | HKJK    | B      | 10    | 20k |
 | TYLK    | C      | 5     | 12k |

But due to event based nature the order can vary from test to test. For example I can get:

 | ClOrdId | Symbol | Price | Qty |
 | AFX-5   | A      | 15    | 15k |
 | TYLK    | C      | 5     | 12k |
 | HKJK    | B      | 10    | 20k |

or other combination. So the data is all the same. But the order of records is not.

But to make the table.diff!(data) operation I must alway have a way to get it in a some unchangeable order.
So If I had a step like:

When I click a "Price" column to sort the data in "Reports" data grid

to emulate the sorting, that would be great. Right now I use a workaround hack that gets the data and applies the sorting procedure to it before calling the diff! method.