version 1.0.2005.1 final (self-servicing) VS2005 winforms

hiya,

the combobox successfully lets me display all the options. However, when I try to select one, the selection reverts to the first item in the list.

It's a strange one.Any ideas?

yogi:

  TblReturnProductConditionCollection returnProductConditionCollection = new TblReturnProductConditionCollection();
            returnProductConditionCollection.GetMulti(null);
            cboReturnProductCondition.DataSource = returnProductConditionCollection;

            IPredicateExpression filtReturnProductCondition = new PredicateExpression();
            filtReturnProductCondition.Add(PredicateFactory.CompareValue(TblReturnProductsFieldIndex.ReturnProductCondtionId, ComparisonOperator.Equal, (int)cboReturnProductCondition.SelectedValue));
            filtReturnProductCondition.Add(PredicateFactory.CompareValue(TblReturnProductsFieldIndex.ReturnId, ComparisonOperator.Equal, _selectedReturnId));
            

Hi Yogi Do you assign DisplayMember and ValueMember?

Please have a look at http://www.llblgen.com/tinyforum/Messages.aspx?ThreadID=5951&HighLight=1 as an example.

hiya,

yes, I correctly assign both displaymemeber and valuemember. I know this becasue if I change the disply member to an incorrect value, then the combobox simply displays:

myProject.EntityClasses.TblReturnProductConditionEntity

Hmm, I wonder what could be casuing this?

cheers,

yogi

Is there any chance that the value in the bound entity field is not present in the combobox datasource list of values? Maybe a value that was entered manually?

oh dear.

In the cboReturnProductCondition_SelectedIndexChanged eventhandler, I was rebinding to the original datasource.

So, obviously it will default to the first entity in the list.

there's no accounting for stupidity

cheers,

yogi