I have an UltraCombo box on my Windows form which is bound directly to a DataTable (ValueMember and DisplayMember = "IDXCode").  The field type is string.

When the user starts typing the 5-digit IDX code into the combobox, the UltraCombo box starts jumping to the first row that matches the input.  For example, if the user types "300", it jumps to the row where the IDX Code starts with "300".

How do I set the properties of the UltraCombo box so that it doesn't select an active row until an exact match is found?  Since the IDX code is always 5 digits in length, the user must type "30001" in order for the RowSelected() event to fire and the ActiveRow to match their selection.