XAML: <Grid><ButtonContent="测试按钮"Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.YourCommand}"CommandParameter="{Binding RelativeSource={x:Static RelativeSource.Self}}"></Button><!--用于给点击按钮时,传递多个参数--><Gridx:Name="studentIdGrid"Tag="{Bindin...
XAML: <Grid><ButtonContent="测试按钮"Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.YourCommand}"CommandParameter="{Binding RelativeSource={x:Static RelativeSource.Self}}"></Button><!--用于给点击按钮时,传递多个参数--><Gridx:Name="studentIdGrid"Tag="{Bindin...
<Button Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.BtnCommand}" CommandParameter="{Binding RelativeSource={x:Static RelativeSource.Self}}"> <!-- 传参是Button控件绑定的ItemsSource,即这里是DataList列表 --> <Image Tag="{Binding id}" x:Name="img" Stretch...
问在DataTemplate中将WPF Button CommandParameter绑定到按钮本身EN要开始使用命令，必须做三件事： 一...
当业务模型中的数据发生变化时,它会自动将更改反映到UI元素上。...2.1 Self Self用于绑定源和绑定目标相同的场景中。对象的一个属性与同一对象的另一个属性绑定。例如,让我们取一个高度和宽度相同的椭圆。在XAML文件中添加下面给出的代码。...文件中添加ItemsControl。...> ItemsControl.ItemTemplate> 输出...
CommandParameter="{Binding RelativeSource={x:Static RelativeSource.Self}}"> <!-- 传参是Button控件绑定的ItemsSource，即这⾥是DataList列表 --> <Image Tag="{Binding id}" x:Name="img" Stretch="UniformToFill" Width="150" Height="150" webImg:ImageDecoder.Source="{Binding icon}"> </Image> ...
CommandParameter="{Binding PlacementTarget.DataContext, RelativeSource={RelativeSource AncestorType=ContextMenu}}" CommandTarget="{Binding PlacementTarget, RelativeSource={RelativeSource Self}} </ContextMenu> 然后是DataTemplate的内容：<DataTemplate x:Key="CustomerImageDataTemplate"> <Button Command="{Binding ...
直接上代码,首先是一个ContextMenu的模板: <ContextMenux:Key="Menu"BorderThickness="0.3"FontSize="13"DataContext="{Binding PlacementTarget.Tag, RelativeSource={RelativeSource Self}}"><MenuItemHeader="复制"Command="{Binding Source={x:Static vm:ViewModelLocator.Instance},Path=MainWindowVM.CopyImageCommand...
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How to bind to the property of the my UserControl it self? How to bind value from Dictionary, which is struct, in XAML c#? How to bind ViewModel to DataTemplate / ItemControl to dynamically generate user control How to bind Width and Height of a parent control to its Content How to bi...