WPF

babongita wrote:

I didn't check the output window to see what was happening. When I hit the dropdown on the combo I couldn't see anything in it, but the itemsource had the values.

babongita wrote:

But digging into the SelectedIndex seems to be the way to go here, it is performing as expected. But like I said, I will need to get the Index each time the screen loads, since the Index may change, not often but enough that I can't rely on that being the same

babongita wrote:

I could create a converter

<ComboBox x:Name="cboParameterName"
                           VerticalAlignment="Center"
                           IsSynchronizedWithCurrentItem="True"
                           TabIndex="10"
                           Grid.Column="1"
                           Grid.ColumnSpan="4"
                           ItemsSource="{Binding Path=ParameterNameCollection}"  
                           SelectedItem="{Binding Path=SelectedParameter}" 
                           Style="{DynamicResource BaseComboBox}"
                  <ComboBox.ItemTemplate>
                        <DataTemplate>
                              <TextBlock Text="{Binding Name.ParameterDisplayName}"/>
                        </DataTemplate>
                  </ComboBox.ItemTemplate>
            </ComboBox>

<ComboBox x:Name="cboParameterName"
                           VerticalAlignment="Center"
                           IsSynchronizedWithCurrentItem="True"
                           TabIndex="10"
                           Grid.Column="1"
                           Grid.ColumnSpan="4"
                           ItemsSource="{Binding Path=ParameterNameCollection}"  
                           SelectedItem="{Binding ElementName="yourListView" Path=SelectedItem}" 
                           Style="{DynamicResource BaseComboBox}"
                  <ComboBox.ItemTemplate>
                        <DataTemplate>
                              <TextBlock Text="{Binding Name.ParameterDisplayName}"/>
                        </DataTemplate>
                  </ComboBox.ItemTemplate>
            </ComboBox>

babongita wrote:

but any item bound to an object (in this case a Combobox) that attribute is not populated

Prajeesh wrote:

StartPoint = Args.GetPosition(PhotoBox);

Line previousLine = null;
foreach (UIElement child in TargetCanvas.Children )
{
    if( child is Line)
    {
        previousLine = child as Line;
        break;
    }
}

if (null != previousLine)
{
    TargetCanvas.Children.Remove(previousLine);
}