AutoCompleteBox: validation tooltip not showing, Text binding not updating

Mar 19, 2010 at 6:57 PM

Hi there,

I have 2 issues with AutoCompleteBox which seem like bugs


                    Grid.Row="0" Grid.Column="1"
                    Name="txtOrderManager" Text="{Binding Path=OrderManager, ValidatesOnDataErrors=True}"
                    IsTextCompletionEnabled="True" Populating="txtOrderManager_Populating" />

                    Grid.Row="0" Grid.Column="1"
                    Name="txtOrderManager" Text="{Binding Path=MyProperty, ValidatesOnDataErrors=True}"
                    IsTextCompletionEnabled="True" Populating="txt_Populating" />

1. Text property binding does not update the MyProperty when user types something or selects a value from the list and then tabs out. 
2. When IDataErrorInfo validation fails on AutoCompleteBox, the box has the red border but the tooltip with the error message doesn't show when I hover over it.
Both issues don't exist in the system TextBox.
Please advise,