我使用命令附加到我的ViewModel的View(包含XAML).我需要在单击DataGrid行上的Button时调用命令.我正在使用这种行为(常规指挥有同样的问题).当我单击DataGrid上的按钮时 - 我的命令不会被触发.
为了说明问题 - 我将ListBox放在底部,使用EXACT相同的绑定东西 - 是的,命令有效.因此,它与DataGrid/DataGridTemplateColumn有关
<Grid x:Name="LayoutRoot" Background="White" DataContext="{Binding}">
<Grid.RowDefinitions>
<RowDefinition Height="30" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<StackPanel Orientation="Horizontal">
<Button Content="Cancel" >
<i:Interaction.Triggers>
<i:EventTrigger EventName="Click">
<ei:CallMethodAction MethodName="Cancel" TargetObject="{Binding}"/>
</i:EventTrigger>
</i:Interaction.Triggers>
</Button>
</StackPanel>
<sdk:DataGrid AutoGenerateColumns="False" IsReadOnly="True" ItemsSource="{Binding Data}" Grid.Row="1">
<sdk:DataGrid.Columns>
<sdk:DataGridTemplateColumn CanUserReorder="True" CanUserResize="True" CanUserSort="True" Width="Auto">
<sdk:DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Button Content="Select">
<i:Interaction.Triggers>
<i:EventTrigger EventName="Click">
<i:InvokeCommandAction Command="{Binding ElementName=Control, Path=DataContext.ItemSelectedCommand}" CommandParameter="{Binding}" />
</i:EventTrigger>
</i:Interaction.Triggers>
</Button>
</DataTemplate>
</sdk:DataGridTemplateColumn.CellTemplate>
</sdk:DataGridTemplateColumn>
<sdk:DataGridTextColumn Binding="{Binding DeviceId}" CanUserReorder="True" CanUserResize="True" CanUserSort="True" Header="Device" Width="Auto" FontWeight="Bold" />
<sdk:DataGridTextColumn …
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