[RESOLVED]grid column styles collection already contains a column style with the same

The data grid column styles collection already contains a column style with the same mapping name.


Has anyone else had this error message and did they find the reason for it. I have another form where I use the same piece of code asnd it works fine but not on this one!

Basically I am crating a datagridTableStye
set up my columns and then add it to datagrid1 tyablestyles collection.

Then when I bind the datagrid to my dataset, the above is the roor messsage I get.

Any guidance, suggestions would be warmly welcomed

iN THE END i RENAMED THE PROBLEM FORM AND REBUILT AND DIDN'T HAVE THE SAME PROBLEM OCCUR