<Style TargetType="{x:Type Grid}">
                <Style.Triggers>
                    <DataTrigger Binding="{Binding IsShow}">
                        <DataTrigger.Value>
                            <sys:Boolean>False</sys:Boolean>
                        </DataTrigger.Value>
                        <DataTrigger.Setters>
                            <Setter Property="Visibility" Value="Collapsed"/>
                        </DataTrigger.Setters>
                    </DataTrigger>
                </Style.Triggers>
            </Style>