WPF 这段代码如何使得 ProgressBar 充满整个Column格子？

Question

如题，希望里面的 ProgressBar 充满整个格子        <ListView HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch">
            <ListView.View>
                <GridView>
                    <GridViewColumn Width="200">
                        <Grid HorizontalAlignment="Stretch">
                            <ProgressBar ></ProgressBar>
                            <TextBlock Text="Progress1" />
                        </Grid>
                    </GridViewColumn>
                    <GridViewColumn Width="160">
                        <Grid HorizontalAlignment="Stretch">
                            <ProgressBar ></ProgressBar>
                            <TextBlock Text="Progress2" />
                        </Grid>
                    </GridViewColumn>                    
                </GridView>
            </ListView.View>
        </ListView>