I've got a strange situation here with a DataBound ComboBox.  When I change
the selected item from the list my DataBound object is updated.  When I try
to restore the data the item in the ComboBox is not selected.

Here is the relevant code:
<code>
public void SetAvailablePlans(List<InsurancePlan> plans)
{
   //comboBox_PlanType.Items.Clear();
   InsurancePlan blankPlan = new InsurancePlan();
   blankPlan.Name = "New";
   blankPlan.InternalID = "-1";

   plans.Insert(0, blankPlan);

   comboBox_PlanType.SelectedIndexChanged -=
comboBox_PlanType_SelectedIndexChanged;
   comboBox_PlanType.DataSource = plans;
   comboBox_PlanType.DisplayMember = "Name";
   comboBox_PlanType.ValueMember = "InternalID";
   comboBox_PlanType.SelectedIndexChanged +=
comboBox_PlanType_SelectedIndexChanged;
}

private void BindPolicy(InsurancePolicy policy)
{
   if(policy != null)
   {
       //  other controls removed...

       comboBox_PlanType.DataBindings.Add(new Binding("SelectedItem",
policy, "PlanType"));
   }
}
</code>

I'm not using a BindingSource because there are some strange things that
happen when you use a BindingSource with nested UserControls.

Looking at the above code;  Insurancepolicy has an InsurancePlan property
(called "PlanType").  Unless I'm really missing something, this seems to be
the correct way to set things up.

Like I said, the DataBinding is working to an extent, the item based in to
BindPolicy is updated when I change the selected item in the ComboBox, but
it won't SET the selection when it's initially bound.

Driving me nuts... hopefully someone can shed a little light on this for me.

Thanks,
Steve