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[英]How to get access to ToggleSwitch instance within ListView in C# UWP?
[英]UWP C# Toggleswitch inside Listview - How to get items of Row when clicked on Toggleswitch
所以我在 Toggleswitch 上有这个 Listview。 我想要做的是触发一个事件,如ItemClick="Event_Overview_Teams_ItemClick"
但使用Toggled="TeamPresent_Toggled"
并处理诸如单击行的 TeamID 之类的项目。
<ListView x:Name="Event_Overview_Teams" HorizontalAlignment="Center" Width="1787" Margin="0,48,0,10" IsItemClickEnabled="True" ItemClick="Event_Overview_Teams_ItemClick" SelectionMode="None">
<ListView.ItemTemplate>
<DataTemplate>
<Grid Width="900">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<TextBlock x:Name="TeamName" Grid.Column="0" Text="{Binding TeamName}" TextWrapping="Wrap" />
<TextBlock x:Name="TeamID" Grid.Column="1" Text="{Binding TeamID}" TextWrapping="Wrap" />
<TextBlock x:Name="TeamNumber" Grid.Column="2" Text="{Binding TeamNumber}" TextWrapping="Wrap" />
<TextBlock x:Name="TeamClass" Grid.Column="3" Text="{Binding TeamClass}" TextWrapping="Wrap" />
<TextBlock x:Name="DeliverTime" Grid.Column="4" Text="{Binding DeliverTime}" TextWrapping="Wrap" />
<!--<TextBlock x:Name="TeamPresent" Grid.Column="5" Text="{Binding TeamPresent}" TextWrapping="Wrap" />-->
<ToggleSwitch x:Name="TeamPresent" Grid.Column="5" IsOn="{Binding TeamPresent}" Toggled="TeamPresent_Toggled"/>
</Grid>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
非常感谢您提前
当触发TeamPresent_Toggled事件时,可以通过获取 ToggleSwitch 的DataContext来获取与当前 item 绑定的 viewmodel。 然后从您获得的视图模型更改属性(例如 TeamID)。
private void TeamPresent_Toggled(object sender, RoutedEventArgs e)
{
var toggle = (ToggleSwitch)sender;
var dataContext = toggle.DataContext;
MyViewModel dataItem = (MyViewModel)dataContext;
dataItem.TeamID = "MyNewTeamId";
......
}
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