Listview inside Grid with Rowdefinition of height Auto ? and Max Height of 100 not display scrollviewer on load

Question

<Grid Grid.Column="0" Grid.Row="0" x:Name="grdValues">
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto" MaxHeight="100"></RowDefinition>
                <RowDefinition Height="5" ></RowDefinition>
                <RowDefinition Height="Auto" MaxHeight="100"></RowDefinition>
                <RowDefinition Height="5" ></RowDefinition>
                <RowDefinition Height="Auto" MaxHeight="100"></RowDefinition>
                <RowDefinition Height="Auto" MaxHeight="100"></RowDefinition>
            </Grid.RowDefinitions>
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="300"></ColumnDefinition>
            </Grid.ColumnDefinitions>
                <ListView x:Name="lstGenericList"
                                  Margin="4,0,0,0" Grid.Column="0" Grid.Row="0"
                                    ItemsSource="{Binding Items}"
                                    ScrollViewer.HorizontalScrollBarVisibility="Disabled"
                                    ScrollViewer.VerticalScrollBarVisibility="Auto">
                    </ListView>
            <GridSplitter  Grid.Row="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" ResizeDirection="Rows"  ResizeBehavior="PreviousAndNext"   Height="5"></GridSplitter>
            <!--<Separator Height="2" Grid.Row="2" />-->
            <ListView x:Name="lstBrandList"
                                  Grid.Column="0" Grid.Row="2" Margin="4,0,0,0"
                                    ItemsSource="{Binding Items}" 
                                    ScrollViewer.HorizontalScrollBarVisibility="Auto"
                                    ScrollViewer.VerticalScrollBarVisibility="Auto"
                      VerticalContentAlignment="Stretch"
                      VirtualizingStackPanel.IsVirtualizing="True" 
                       VirtualizingStackPanel.VirtualizationMode="Recycling">
                <ListView.ItemContainerStyle>
                    <Style TargetType="{x:Type ListViewItem}">
                        <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
                        <Setter Property="Focusable" Value="false"/>
                    </Style>
                </ListView.ItemContainerStyle>
            </ListView>
            <GridSplitter  Grid.Row="3" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" ResizeDirection="Rows"  ResizeBehavior="PreviousAndNext"   Height="5"></GridSplitter>
            <!--<Separator Height="2" Grid.Row="2" />-->
            <ListView x:Name="lstBrandListv"
                                  Grid.Column="0" Grid.Row="4" Margin="4,0,0,0"
                                    ItemsSource="{Binding Itemsa}" 
                                    ScrollViewer.HorizontalScrollBarVisibility="Auto"
                                    ScrollViewer.VerticalScrollBarVisibility="Auto">
            </ListView>
        </Grid>

Answer 1

I should think it is a combination of auto and stretch you have there on the sizing which makes it impossible for anything to work out how big it's supposed to be inside a scrollviewer... in an auto height row.
EG I would take this off:
VerticalContentAlignment="Stretch"
And any other stretches in there.
See what happens.
Think about giving the rows some sort of an actual height.
Hope that helps.
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