C# 从listview检索数据
在我的Windows应用商店应用程序中,有一个列表视图,该视图使用项目源获取数据。看起来是这样的:C# 从listview检索数据,c#,listview,windows-store-apps,itemsource,C#,Listview,Windows Store Apps,Itemsource,在我的Windows应用商店应用程序中,有一个列表视图,该视图使用项目源获取数据。看起来是这样的: <ListView x:Name="lsvLinks" IsItemClickEnabled="True" SelectionMode="Single" ItemsSource="{Binding Source={StaticResource cvs2}}" ItemClick="lsvLinks_ItemClick" > <Li
<ListView x:Name="lsvLinks" IsItemClickEnabled="True"
SelectionMode="Single"
ItemsSource="{Binding Source={StaticResource cvs2}}" ItemClick="lsvLinks_ItemClick" >
<ListView.ItemsPanel>
<ItemsPanelTemplate>
<WrapGrid Orientation="Vertical" HorizontalChildrenAlignment="left"/>
</ItemsPanelTemplate>
</ListView.ItemsPanel>
<ListView.ItemContainerStyle>
<Style TargetType="ListViewItem">
<Setter Property="Padding" Value="0"/>
<Setter Property="Margin" Value="-7.5"/>
</Style>
</ListView.ItemContainerStyle>
<ListView.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal" Width="340" Height="32" Background="#FFBE9CDE" HorizontalAlignment="Left">
<StackPanel Width="255" VerticalAlignment="Center" Margin="15,0,0,0">
<TextBlock Text="{Binding Link}" Foreground="{Binding Color}" FontSize="15" Margin="0,3,0,0" FontWeight="Normal" VerticalAlignment="Center" HorizontalAlignment="Left"/>
</StackPanel>
<StackPanel Width="50" VerticalAlignment="Center" Margin="0,0,0,0">
<Button x:Name="btnRemove" Width="30" Height="30" Margin="20,0,0,0" ToolTipService.ToolTip="Remove" Click="btnRemove_click">
<Button.Template>
<ControlTemplate>
<Image Source="Assets/cancel.png" Width="30" Height="30"/>
</ControlTemplate>
</Button.Template>
</Button>
</StackPanel>
</StackPanel>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
我的C代码
试试看{
IEnumerableobsCollection=(IEnumerable)等待webservice.getLinksStudentAsync(1);
linkList=新列表(obsCollection);
整数计数=1;
foreach(链接列表中的链接表linkL){
如果(链接状态等于(“是”)){
添加(新集合){
ID=count,Link=linkL.Link,Type=“接受”,Color=“绿色”,BackColor=“#FFA27BC7”
});
}如果(链接状态等于(“否”)){
添加(新集合){
ID=count,Link=linkL.Link,Type=“拒绝”,Color=“红色”,BackColor=“#FFA27BC7”
});
}否则{
添加(新集合){
ID=count,Link=linkL.Link,Type=“待定”,Color=“白色”,BackColor=“#FFA27BC7”
});
}
计数++;
}
cvs2.Source=链接;
}
当用户在listview中选择一个项目时,我需要检索它的ID。但是我不知道怎么做。有人能告诉我怎么做吗?您需要在
列表视图中添加一个SelectionChanged
事件并实现它
public void ItemSelected(object sender, SelectionChangedEventArgs args)
{
var item= lsvLinks.SelectedItem as Collection;
int ID = item.ID;
}
在ListView上,您可以按如下方式添加事件
<ListView x:Name="lsvLinks" IsItemClickEnabled="True" SelectionMode="Single" ItemsSource="{Binding Source={StaticResource cvs2}}" SelectionChanged="ItemSelected" >
<ListView x:Name="lsvLinks" IsItemClickEnabled="True" SelectionMode="Single" ItemsSource="{Binding Source={StaticResource cvs2}}" SelectionChanged="ItemSelected" >