Scrolling in Usercontrol
I have developed one user control, which has ListBox. when we scrolling it is not happen for me can u tell me what would goes wrong in it?
I have following items,
1.Panorama Page In side controls:PanoramaItem I have created the instance of usecontrol
<controls:PanoramaItem Hea开发者_开发知识库der ="Header">
<Grid>
<views:MyUserControlView DataContext="{Binding MyViewModel}" />
</Grid>
</controls:PanoramaItem>
2.MyUserControlView
<UserControl x:Class="UI.Views.RecentFileView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:utility="clr-namespace:UI.CommandBehaviours"
mc:Ignorable="d"
FontFamily="{StaticResource PhoneFontFamilyNormal}"
FontSize="{StaticResource PhoneFontSizeNormal}"
Foreground="{StaticResource PhoneForegroundBrush}"
d:DesignHeight="364" d:DesignWidth="245">
<Grid x:Name="LayoutRoot" Height="360">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<ScrollViewer VerticalScrollBarVisibility="Auto">
<ListBox x:Name="RecentFilesListBox" Grid.Row="0" ItemsSource="{Binding RecentFiles}"
utility:CommandService.Command="{Binding ToFileViewCommand}" utility:CommandService.CommandParameter="{Binding SelectedItem, ElementName=RecentFilesListBox}" >
<ListBox.ItemTemplate>
<DataTemplate>
<StackPanel x:Name="DataTemplateStackPanel" Orientation="Horizontal">
<Image x:Name="ThumbnailImage" Source="{Binding Path=Thumbnail}" Height="43" Width="43" VerticalAlignment="Top" Margin="10,0,20,0"/>
<StackPanel>
<TextBlock x:Name="FileNameTextBlock" Text="{Binding Path=FileName, Mode=OneWay}" Style="{StaticResource PhoneTextExtraLargeStyle}"/>
<TextBlock x:Name="FileserverNameTextBlock" Text="{Binding Path=FileServerName}" Style="{StaticResource PhoneTextSubtleStyle}"/>
</StackPanel>
</StackPanel>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</ScrollViewer>
</Grid>
When I am Scrolling Its not working for me..
Assuming you mean vertical scrolling, then the structure you've shown should work OK - although I'm a little bit concerned about where the <ListBox> is in your <UserControl>
Here are two things that should work:
Option 1:
<Panorama>
<PanoramaItem>
<MyUserControl>
</PanoramaItem>
</Panorama>
where MyUserControl is:
<UserControl>
<ScrollViewer>
<StackPanel>
... lots of <TextBlock>s
</StackPanel>
</ScrollViewer>
</UserControl>
or...
Option 2.
<Panorama>
<PanoramaItem>
<MyUserControl>
</PanoramaItem>
</Panorama>
where MyUserControl is:
<UserControl>
<ListBox>
... lots of "items" possibly created inside a <DataTemplate>
<ListBox>
</UserControl>
If you want to put a list of items inside a ScrollViewer, then you might be better off using an ItemsControl instead.
The XAML you posted for your usercontrol isn't valid (it contains an extra </StackPanel>) and has lots more grids than you should need.
Try this:
<ListBox x:Name="MyListBox" ItemsSource="{Binding MyProperty}">
<ListBox.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<Image x:Name="MyImage" Source="{Binding MyImageSource}" VerticalAlignment="Center" HorizontalAlignment="Center" />
<StackPanel>
<TextBlock x:Name="Label" Text="{Binding MyLabel}" Style="{StaticResource PhoneTextExtraLargeStyle}"/>
<StackPanel Orientation="Horizontal">
<TextBlock x:Name="ReadOnlyTextBlock" Text="{Binding MyStatus}" Style="{StaticResource PhoneTextSubtleStyle}" />
<TextBlock x:Name="PaidTextBlock" Text="{Binding MyPurchase}" Style="{StaticResource PhoneTextSubtleStyle}" Foreground="Blue"/>
</StackPanel>
</StackPanel>
</StackPanel>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
加载中,请稍侯......
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