我是这样写的
View
<i:Interaction.Triggers>
<i:EventTrigger EventName="Rendering" SourceName="CompositionTarget">
<i:InvokeCommandAction Command="{Binding RenderCommand}"/>
</i:EventTrigger>
</i:Interaction.Triggers>
<i:Interaction.Triggers>
ViewModel
public ICommand RenderCommand
{
get;
private set;
}
RenderCommand = new RelayCommand(Render);
void Render()
{
}
不触发,我用了带参数的也一样,不知道应该如何写
Hero