Hi Kevin,
>I have a combo bound to a data set. The first column of the data set it the PK.
>
>When the user selects an item, how do I determine the PK of the selected item?
I was under the impression if you set the ValueMember property to something say your PK, then you should be able to retrieve it with Combobox1.SelectedValue.
Are you displaying the PK? What type of data is that?
Tim
Timothy Bryan