在我的Windows Phone应用程序中,我有:
<controls:Panorama.ItemTemplate>
<DataTemplate>
<Grid Visibility="{Binding ItemVisibility}" Margin="0,-60,0,0">
<ScrollViewer Margin="0,0,0,0" VerticalAlignment="Top" Height="Auto">
<StackPanel Margin="0,0,0,0" Width="Auto" >
<RichTextBox x:Name="Browser" IsReadOnly="True" Foreground="Black" Height="Auto" cxi:WebBrowserHelper.Html="{Binding BrowserHtml}" HorizontalAlignment="Left" Width="460" Margin="0,0,0,0" AcceptsReturn="True" VerticalScrollBarVisibility="Visible" />
<Canvas Height="100" Width="0" />
</StackPanel>
</ScrollViewer>
</Grid>
</DataTemplate>
</controls:Panorama.ItemTemplate>
如何设置PanoramaItem的方向 - Orientation =“Horizontal”?
我试过了:
<controls:Panorama.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal" />
</ItemsPanelTemplate>
</controls:Panorama.ItemsPanel>
但是有NullReference Exeption
答案 0 :(得分:0)
首先,这听起来有点奇怪。全景控件内部的项目宽度不应太大,也不应该在那里进行水平滚动,因为它可能破坏用户体验(用户是否会滚动PanoramaItem内部的内容或者本身切换到另一个PanoramaItem)
您可以只修改PanoramaItem内容中的StackPanel,而不是修改ItemsPanel模板。这样的事情:
<StackPanel Margin="0,0,0,0" Width="Auto" Orientation="Horizontal" >
<RichTextBox x:Name="Browser" IsReadOnly="True" Foreground="Black" Height="Auto" cxi:WebBrowserHelper.Html="{Binding BrowserHtml}" HorizontalAlignment="Left" Width="460" Margin="0,0,0,0" AcceptsReturn="True" VerticalScrollBarVisibility="Visible" />
<Canvas Height="100" Width="0" />
</StackPanel>