Minimum Property Issue

[StevenDale]

I have the latest build. 2010 Q2 SP1.
I have an issue wtih the RadNumericUpDown minimum property. Let's say the minimum property is set to 5 and the Value Property is bound to an object that has not been set yet. The control appears initially with a value of 0 and you cannot change it using the updown buttons since moving it up does not meet the minimum value.

Any suggestions?

Here is my xaml:

<ItemsControl ItemsSource="{Binding WorkingVentilatorOrder.VentilatorOrderParameterValueList_}">
    <ItemsControl.ItemTemplate>
        <DataTemplate>
            <StackPanel Visibility="{Binding EndTime, Converter={StaticResource NullVisibilityConverter}, ConverterParameter=visible}" Margin="10,5,10,5">
                <TextBlock Text="{Binding VentilatorParameter_.Name}" Style="{DynamicResource DialogTextBlockStyle}" />
                <telerik:RadNumericUpDown Value="{Binding Path=Value, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" Minimum="{Binding VentilatorParameter_.MinValue, Converter={StaticResource NullValueConverter}, ConverterParameter=0}" Maximum="{Binding VentilatorParameter_.MaxValue, Converter={StaticResource NullValueConverter}, ConverterParameter=1000}" ValueFormat="Numeric" />
            </StackPanel>
        </DataTemplate>
    </ItemsControl.ItemTemplate>
</ItemsControl>

[StevenDale]

My apologies. It was my converter that was causing the problem.

Thanks,

Billy Jacobs