如何在C＃代码中设置ListView itemSource？ Hun Sections中的元素无法通过名称访问。
<Hub x:Name="RootHub" SectionHeaderClick="Hub_SectionHeaderClick">
<Hub.Header>
<!-- Back button and page title -->
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="80"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Button x:Name="backButton" Style="{StaticResource NavigationBackButtonNormalStyle}"
Margin="0,0,39,0"
VerticalAlignment="Top"
Command="{Binding NavigationHelper.GoBackCommand, ElementName=pageRoot}"
AutomationProperties.Name="Back"
AutomationProperties.AutomationId="BackButton"
AutomationProperties.ItemType="Navigation Button"/>
<TextBlock x:Name="pageTitle" Text="{StaticResource AppName}" Style="{StaticResource HeaderTextBlockStyle}" Grid.Column="1"
VerticalAlignment="Top" IsHitTestVisible="false" TextWrapping="NoWrap" />
</Grid>
</Hub.Header>
<HubSection Width="500" x:Name="OperationSection" Header="Operation">
<DataTemplate>
<Grid Height="535">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" MinHeight="92" />
<RowDefinition />
</Grid.RowDefinitions>
<SearchBox Margin="0,0,50,394"/>
<Image Source="Images/plus.png" Margin="375,6,4,394"/>
<ListView x:Name="OperationListView" ItemsSource="{Binding Operation}" HorizontalAlignment="Left" Height="453" VerticalAlignment="Top" Width="410" Margin="6,72,0,0" Grid.RowSpan="2">
<!--<ListView.ItemTemplate>
<DataTemplate>
<TextBlock x:Name="DataItem" Text="{Binding opId}" />
</DataTemplate>
</ListView.ItemTemplate>-->
<ListBoxItem>
<StackPanel Orientation="Vertical">
<TextBlock Text="OP : 0001" Width="auto" Height="30" FontSize="20"></TextBlock>
<TextBlock Text="Replace Transformer" Width="auto" Height="30" FontSize="20"></TextBlock>
</StackPanel>
</ListBoxItem>
<ListBoxItem>
<StackPanel Orientation="Vertical">
<TextBlock Text="OP : 0002" Width="auto" Height="30" FontSize="20"></TextBlock>
<TextBlock Text="Install New Pole" Width="auto" Height="30" FontSize="20"></TextBlock>
</StackPanel>
</ListBoxItem>
<ListViewItem>
<StackPanel Orientation="Vertical">
<TextBlock Text="OP : 0003" Width="auto" Height="30" FontSize="20"></TextBlock>
<TextBlock Text="Check Equipments" Width="auto" Height="30" FontSize="20"></TextBlock>
</StackPanel>
</ListViewItem>
</ListView>
</Grid>
</DataTemplate>
</HubSection>
<HubSection Width="500" x:Name="ComponentSection" Header="Component">
<DataTemplate>
<Grid Height="535">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" MinHeight="92" />
<RowDefinition />
</Grid.RowDefinitions>
<SearchBox Margin="0,0,50,394"/>
<Image Source="Images/plus.png" Margin="375,6,4,394"/>
<ListView x:Name="OperationListView" ItemsSource="{Binding Operation}" HorizontalAlignment="Left" Height="453" VerticalAlignment="Top" Width="410" Margin="6,72,0,0" Grid.RowSpan="2">
<ListBoxItem>
<StackPanel Orientation="Vertical">
<TextBlock Text="COM : 0001" Width="auto" Height="30" FontSize="20"/>
<TextBlock Text="Transformer" Width="auto" Height="30" FontSize="20"/>
</StackPanel>
</ListBoxItem>
<ListBoxItem>
<StackPanel Orientation="Vertical">
<TextBlock Text="COM : 0002" Width="auto" Height="30" FontSize="20"/>
<TextBlock Text="Pole" Width="auto" Height="30" FontSize="20"/>
</StackPanel>
</ListBoxItem>
<ListViewItem>
<StackPanel Orientation="Vertical">
<TextBlock Text="COM : 0003" Width="auto" Height="30" FontSize="20"/>
<TextBlock Text="Grid" Width="auto" Height="30" FontSize="20"/>
</StackPanel>
</ListViewItem>
</ListView>
</Grid>
</DataTemplate>
</HubSection>
<HubSection Width="500" x:Name="EquipmentSection" Header="Equipment">
<DataTemplate>
<Grid Height="535">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" MinHeight="92" />
<RowDefinition />
</Grid.RowDefinitions>
<SearchBox Margin="0,0,50,394"/>
<Image Source="Images/plus.png" Margin="375,6,4,394"/>
<ListView x:Name="OperationListView" ItemsSource="{Binding Operation}" HorizontalAlignment="Left" Height="453" VerticalAlignment="Top" Width="410" Margin="6,72,0,0" Grid.RowSpan="2">
<ListBoxItem>
<StackPanel Orientation="Vertical">
<TextBlock Text="EQ : 0001" Width="auto" Height="30" FontSize="20"/>
<TextBlock Text="Transformer" Width="auto" Height="30" FontSize="20"/>
</StackPanel>
</ListBoxItem>
<ListBoxItem>
<StackPanel Orientation="Vertical">
<TextBlock Text="EQ : 0002" Width="auto" Height="30" FontSize="20"/>
<TextBlock Text="Pole" Width="auto" Height="30" FontSize="20"/>
</StackPanel>
</ListBoxItem>
<ListViewItem>
<StackPanel Orientation="Vertical">
<TextBlock Text="EQ : 0003" Width="auto" Height="30" FontSize="20"/>
<TextBlock Text="Wire" Width="auto" Height="30" FontSize="20"/>
</StackPanel>
</ListViewItem>
</ListView>
</Grid>
</DataTemplate>
</HubSection>
</Hub>
这里我在OperationListView中有硬编码列表项。但我想在C＃中动态加载项目。我怎么能解决这个问题？ 提前谢谢。
答案 0 :(得分：1)
问题的几个问题是你已经将ListView绑定到名为Operation的属性。删除单个ListView项目，您的数据将显示。您还需要ListView.ItemTemplate来显示各个项目。
数据绑定是这里的方法，但你也绑定到所有列表的相同属性，所以我假设你想绑定到每个ListView的不同属性，否则每个HubSection将包含相同的项。
如果您不想使用数据绑定并加载后面代码中的项目，可以使用ListView的Loaded事件。
<ListView x:Name="OperationListView" Loaded="OperationsLoaded">
</ListView>
然后在你的代码背后：
private void OperationsLoaded(object sender, RoutedEventArgs e)
{
var listView = (ListView)sender;
listView.ItemsSource = youritems;
}
希望有所帮助。