效果
实现代码
<Grid>
<ProgressBar Value="50" Name="pbStatus"/>
<TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Text="{Binding ElementName=pbStatus, Path=Value, StringFormat={}{0:0}%}"></TextBlock>
</Grid>
<Grid>
<ProgressBar Value="50" Name="pbStatus"/>
<TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Text="{Binding ElementName=pbStatus, Path=Value, StringFormat={}{0:0}%}"></TextBlock>
</Grid>