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我已创建页面，其中有三行的网格。在第一行中，我有两个按钮用作切换按钮。此按钮将显示或折叠第二行和第三行的内容。Windows Phone 8.1网格行自动滚动
在第二行我有形式大于屏幕和第三排有ListView的更大的用粘和分组风格的头
现在的问题是，在第二个网格行的内容更我一直页水平滚动，但当我把页面级滚动比它会停止粘滞标题效果在ListView和当我删除页面级滚动然后ListView粘性标题开始工作正常，但形式比屏幕大的第二行不会滚动。所以我正在寻找让我第二排自动滚动的东西。
请有人帮忙解决它。
My XAML Code
<Page.Resources>
<Style TargetType="Button" x:Name="ToggleButtonStyle">
<Setter Property="Width" Value="195"/>
<Setter Property="FontFamily" Value="Copperplate Gothic Light"/>
<Setter Property="FontSize" Value="15"/>
<Setter Property="BorderBrush" Value="#0c3757"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="VerticalAlignment" Value="Center"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid Background="{Binding Background, RelativeSource={RelativeSource Mode=TemplatedParent}}"
Height="40">
<Border BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"/>
<TextBlock x:Name="ButtonTextElement" Foreground="{Binding Foreground, RelativeSource={RelativeSource Mode=TemplatedParent}}"
Text="{TemplateBinding Content}" VerticalAlignment="{TemplateBinding VerticalAlignment}" TextAlignment="Center" />
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="TextBlock" x:Name="Label">
<Setter Property="Foreground" Value="Black"/>
<Setter Property="Margin" Value="6,6"/>
<Setter Property="FontSize" Value="14"/>
</Style>
<Style TargetType="TextBox" x:Name="Text">
<Setter Property="Margin" Value="6,0"/>
<Setter Property="Background" Value="#e6e6e6"/>
<Setter Property="HorizontalAlignment" Value="Stretch"/>
</Style>
<Style TargetType="Button" x:Name="DropDownButton">
<Setter Property="Background" Value="#e6e6e6"/>
<Setter Property="Foreground" Value="Black"/>
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="BorderThickness" Value="0"/>
<Setter Property="Margin" Value="{Binding Margin}"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid Background="{TemplateBinding Background}" Height="35">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Image Source="{Binding Tag, RelativeSource={RelativeSource Mode=TemplatedParent}}"
Stretch="None" Grid.Column="0" HorizontalAlignment="Left"/>
<TextBlock x:Name="ButtonTextElement"
Text="{TemplateBinding Content}"
Foreground="{TemplateBinding Foreground}" Grid.Column="1"
VerticalAlignment="{TemplateBinding VerticalAlignment}" />
<Image Source="{TemplateBinding local:BookAFlight.ImageSource}"
Stretch="Uniform" Grid.Column="2" HorizontalAlignment="Right"
Height="35"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!--KAC Offices Style-->
<Style x:Key="RegionContainerStyle" TargetType="ListViewHeaderItem">
<Setter Property="HorizontalContentAlignment" Value="Stretch"/>
</Style>
<DataTemplate x:Key="RegionTemplate">
<Border Background="Red">
<TextBlock Foreground="White" FontSize="28"
Text="{Binding Name}"/>
</Border>
</DataTemplate>
<DataTemplate x:Name="CityTemplate">
<TextBlock Text="{Binding Name}" FontSize="24" MaxWidth="320" TextTrimming="WordEllipsis"
Foreground="Black"/>
</DataTemplate>
<model:GroupedModel x:Key="VM"/>
<CollectionViewSource x:Key="CVS" Source="{Binding Regions, Source={StaticResource VM}}"
IsSourceGrouped="True"
ItemsPath="Cities"/>
</Page.Resources>
<!--<ScrollViewer VerticalScrollBarVisibility="Auto">-->
<Grid x:Name="LayoutRoot" Background="#FFFFFF">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition />
</Grid.RowDefinitions>
<Grid Grid.Row="0" HorizontalAlignment="Center">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Button Content="$$Contact Us$$" x:Name="btnContactUs" x:Uid="ContactUs"
Style="{StaticResource ToggleButtonStyle}" Grid.Column="0" Foreground="White"
Margin="7,7,0,0" Click="ContactUs_Click" Background="#0c3757" />
<Button Content="$$KACOffices$$" x:Name="KACOffices" x:Uid="KACOffices" Foreground="Gray"
Style="{StaticResource ToggleButtonStyle}" Grid.Column="1"
Margin="0,7,7,0" Click="KACOffices_Click"/>
</Grid>
<Grid Grid.Row="1" x:Name="grdContactUs" Visibility="Visible">
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
</Grid.RowDefinitions>
<!--<StackPanel x:Name="spContactUs" ScrollViewer.VerticalScrollMode="Auto">-->
<TextBlock x:Uid="FullName" Text="$$Full Name$$" Grid.Row="0"
Style="{StaticResource Label}"/>
<TextBox x:Name="FullName" Style="{StaticResource Text}" Grid.Row="1" KeyDown="FullName_KeyDown"/>
<TextBlock x:Uid="Company" Text="$$Company$$" Grid.Row="2"
Style="{StaticResource Label}"/>
<TextBox x:Name="Company" Style="{StaticResource Text}" Grid.Row="3" KeyDown="Company_KeyDown"/>
<TextBlock x:Uid="Telephone" Text="$$Telephone$$" Grid.Row="4"
Style="{StaticResource Label}"/>
<TextBox x:Name="Telephone" Style="{StaticResource Text}" Grid.Row="5" KeyDown="Telephone_KeyDown"/>
<TextBlock x:Uid="Email" Text="$$Email$$" Grid.Row="6"
Style="{StaticResource Label}"/>
<TextBox x:Name="Email" Style="{StaticResource Text}" Grid.Row="7" KeyDown="Email_KeyDown"/>
<TextBlock x:Uid="ContactArea" Text="$$Contact Area$$" Grid.Row="8"
Style="{StaticResource Label}"/>
<Grid Grid.Row="9" Height="35">
<Button Style="{StaticResource DropDownButton}" x:Name="ContactArea"
local:BookAFlight.ImageSource="/Assets/drop-down-icon.png" Margin="6,0">
<Button.Flyout>
<ListPickerFlyout x:Name="contactAreaListPicker" ItemsSource="{Binding ContactAreas}">
<ListPickerFlyout.ItemTemplate>
<DataTemplate>
<StackPanel>
<TextBlock>
<Run Text="{Binding contactArea}"/>
</TextBlock>
<Line X1="0" X2="480" Y1="0" Y2="0" Grid.Row="1" Grid.ColumnSpan="2" VerticalAlignment="Bottom" StrokeThickness="1" Stroke="LightGray" />
</StackPanel>
</DataTemplate>
</ListPickerFlyout.ItemTemplate>
</ListPickerFlyout>
</Button.Flyout>
</Button>
</Grid>
<TextBlock x:Uid="Occupation" Text="$$Occupation$$" Grid.Row="10"
Style="{StaticResource Label}"/>
<TextBox x:Name="Occupation" Style="{StaticResource Text}" Grid.Row="11" KeyDown="Occupation_KeyDown"/>
<TextBlock x:Uid="Comments" Text="$$Comments$$" Grid.Row="12"
Style="{StaticResource Label}"/>
<TextBox x:Name="Comments" Style="{StaticResource Text}" Grid.Row="13"
AcceptsReturn="True" Height="80"/>
<Button x:Name="Submit" x:Uid="Submit" Background="#0c3757" Grid.Row="14"
Foreground="White" Content="$$Submit$$" Margin="25,0,25,0"
HorizontalAlignment="Stretch" Click="Submit_Click"/>
<!--</StackPanel>-->
</Grid>
<Grid Grid.Row="2" x:Name="grdKACOffices" Visibility="Collapsed">
<lv:DebugListView x:Name="TheListView"
ItemsSource="{Binding Source={StaticResource CVS}}"
ItemTemplate="{StaticResource CityTemplate}">
<ListView.GroupStyle>
<GroupStyle HeaderTemplate="{StaticResource RegionTemplate}"
HeaderContainerStyle="{StaticResource RegionContainerStyle}"/>
</ListView.GroupStyle>
</lv:DebugListView>
</Grid>
</Grid>
<!--</ScrollViewer>-->
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