how to create an unbound datagridboolcolumn

Hi all,

I'm trying to create a datagrid which has 1 bound column and 1 unbound column. The bound column is a datagridtextboxcolumn and the unbound is datagridboolcolumn, which will appear as a checkbox.

The datagrid is consists of a listings of all branch names. I also have a textbox for userid. The user will select from the list of branches by checking the checkbox opposite the branch name. This will be a master-detail type. When saved, this will result to:

userid branchname
userid branchname
userid branchname

My question is how do I create an unbound datagridboolcolumn? The checkbox only appears if I bind to a dataset.

Please help.

http://www.syncfusion.com/faq/winforms/

has an example of how to do this, but it is written in C#

however the basic approach, is load your dataset and then add a column to the dataset and create a tablestyle for the display in the datagrid.