I have populated a combobox with the following:

daCombo.FillSchema(dsCombo, SchemaType.Source, "tblItems")
'fiLLDATASET WITH INFO FROM DATAADAPTOR
daCombo.Fill(dsCombo, "tblItems")
'empty combo box
ComboBox2.Items.Clear()
'fill combobox2
ComboBox2.DataSource = dsCombo.Tables("tblitems")
ComboBox2.DisplayMember = "itemDescription"
ComboBox2.ValueMember = "itemID" *causing probs here

When I run the code I get the following error message:

Additional information: Could not bind to the new display member

Can someone tell me why I cant Add a value member?

I need to store the "itemID" so I can search on my form.

Thanks in Advance