Is there an equivalent to a click for a DataGridColumn event?

I wanted to call a function when some a column has been enabled in a DataGrid control. However, before completion of Flex seems to show that there are only two events available for a DataGridColumn: turn on and off. There is no event not called 'click' or something similar listed.

I know that by clicking on a column called the function of sorting on this column, so is there something that can be done with it? What I basically want to do is is clicked on a column every time I want a global variable (let's call it "clickedColumn") to change the ID of the column that was clicked.

Is there a property "this.id" is told in the way that I can use; It would make my life a little more convenient too.

Here's the solution that worked for me, for someone who is interested:

http://StackOverflow.com/questions/3447279/Flex-question-about-the-sortcomparefunction-of-de the datagridcolumn

Tags: Flex

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