【发布时间】:2014-04-17 22:23:55
【问题描述】:
我的应用程序中有一个数据绑定列表框和一个列表选择器。我隐藏了列表选择器,只有在触发事件时才会打开。
最初,列表框将填充一些值(超过 10 个值)。我试图滚动列表。但我做不到。当我单击列表并向上拖动鼠标时,列表会进一步向下。效果更像是下拉列表。
xaml 代码如下。请帮忙。
<StackPanel>
<toolkit:ListPicker x:Name="List" ItemsSource="{Binding List_OC}" Visibility="Collapsed" SelectionChanged="List_SelectionChanged">
<toolkit:ListPicker.FullModeItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding NAME}" FontSize="{StaticResource PhoneFontSizeLarge}" />
</DataTemplate>
</toolkit:ListPicker.FullModeItemTemplate>
</toolkit:ListPicker>
<ListBox x:Name="Requests1" ItemsSource="{Binding Details_OC}" SelectionChanged="Requests_SelectionChanged">
<ListBox.ItemTemplate>
<DataTemplate>
<Grid HorizontalAlignment="Stretch" Width="450">
<Grid.RowDefinitions>
<RowDefinition Height="auto" />
<RowDefinition Height="auto" />
<RowDefinition Height="auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="auto" />
<ColumnDefinition Width="auto" />
<ColumnDefinition Width="auto" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<CheckBox x:Name="CheckBox1" Grid.Column="0" IsChecked="{Binding Path=IsComplete, Mode=TwoWay}" Grid.RowSpan="3" Checked="CheckBox1_Checked" Unchecked="CheckBox1_Unchecked" />
<StackPanel Grid.Row="0" Grid.Column="1" Grid.ColumnSpan="4">
<TextBlock x:Name="WorkOrderID" HorizontalAlignment="Left" Text="{Binding WORKORDERID}" VerticalAlignment="Top"/>
<TextBlock x:Name="date" Text="{Binding Path=DUEBYTIME, Converter={StaticResource dateConverter}}" HorizontalAlignment="Left" VerticalAlignment="Top"/>
</StackPanel>
<TextBlock x:Name="Subject" Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="3" HorizontalAlignment="Left" Text="{Binding SUBJECT}" VerticalAlignment="Top" />
<TextBlock x:Name="Requester" Grid.Row="2" Grid.Column="1" HorizontalAlignment="Left" Text="{Binding REQUESTER}" VerticalAlignment="Top" />
<TextBlock x:Name="PriorityLabel" Grid.Row="2" Grid.Column="2" HorizontalAlignment="Left" Text=" * Priority : " VerticalAlignment="Top" />
<TextBlock x:Name="Priority" Grid.Row="2" Grid.Column="3" HorizontalAlignment="Left" Text="{Binding PRIORITY}" VerticalAlignment="Top" />
</Grid>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</StackPanel>
谢谢。
【问题讨论】:
标签: data-binding windows-phone-8 listbox