How to prevent a combo box from selecting a value

Question

I'm using a ComboBox with the DropDownStyle = "DropDownList". Programatically I set the DataSource for the items in the list. Something like this :

combo.DisplayMember = "Text";
combo.ValueMember = "id";
combo.DataSource = ds.tbl;

The list is populated correctly and the first element is selected. How do I prevent the first element from being selected?

Answer 1

combo.SelectedIndex = -1;

Answer 2

Set SelectedIndex to -1. See here: http://msdn.microsoft.com/en-us/library/system.windows.forms.combobox.selectedindex.aspx