c# Wpf Binding的几种方法

binding 的几种方法
DataContext="{StaticResource AppViewModel}"
Command="{Binding DisplayWindowCommand}" CommandParameter="WindowMark"

<Grid x:Name="GridMainViewModel"
Command="{Binding MarkViewModel.KeyUpCommand}" PassEventArgsToCommand="True"
Command="{Binding }"

<i:Interaction.Triggers >
<i:EventTrigger  EventName="MouseDoubleClick">
<i:InvokeCommandAction 
Command="{Binding ElementName=MenuViewManagerViewModel,Path=DataContext.DisplayWindowCommand}"
CommandParameter="WindowMark"/>
</i:EventTrigger>
</i:Interaction.Triggers>