Prism技巧

Prism 8.0

View事件 ViewModel响应

UserControl事件

xmlns:b="http://schemas.microsoft.com/xaml/behaviors"

<b:Interaction.Triggers>
        <b:EventTrigger EventName="Loaded">
            <b:InvokeCommandAction Command="{Binding LoadedCommand}"/>
        </b:EventTrigger>
</b:Interaction.Triggers>

DataGrid事件

<DataGrid Grid.Row="0" x:Name="DataGrid1" ItemsSource="{Binding SoftVersionEntity}">
    <b:Interaction.Triggers>
        <b:EventTrigger EventName="SelectionChanged">
            <b:InvokeCommandAction Command="{Binding SelectionChangedCommand}"
                                   CommandParameter="{Binding ElementName=DataGrid1}"/>
        </b:EventTrigger>
    </b:Interaction.Triggers>
    <DataGrid.Columns>
    </DataGrid.Columns>
</DataGrid>

Prism技巧

原文：https://www.cnblogs.com/wesson2019-blog/p/14874469.html