RingProgressBar控件设置PercentStringFormat属性后无论Value的值是多少进度条都是满的

[ch-kail]

RingProgressBar属性和style设置： <pu:RingProgressBar Grid.Row="1" Margin="0,20,0,0" Style="{StaticResource RingStandardProgressBarStyle}" Value="15.3" PercentStringFormat="P2" GeneratingPercentText="RingProgressBar_GeneratingPercentText" />

<Style x:Key="RingStandardProgressBarStyle" TargetType="pu:RingProgressBar"> <Setter Property="Minimum" Value="0" /> <Setter Property="Maximum" Value="100" /> <Setter Property="Width" Value="170" /> <Setter Property="Height" Value="170" /> <Setter Property="FontSize" Value="20" /> <Setter Property="BorderThickness" Value="18" /> <Setter Property="BorderBrush" Value="#22FFFFFF" /> <Setter Property="BorderBrush" Value="#226CBCEA" /> <Setter Property="Foreground" Value="#6CBCEA" /> <Setter Property="IsPercentVisible" Value="True" /> <Setter Property="ShadowColor" Value="#6CBCEA" /> <Setter Property="pu:ShadowHelper.ShadowDepth" Value="5" /> <Setter Property="pu:ShadowHelper.BlurRadius" Value="15" />

[ch-kail]

visual studio预览效果是正确的：

运行效果错误：

[Mochengvia]

Maximum的默认值是10。不要漏掉

Maximum="100"

属性

[ch-kail]

问题已解决，此前测试时GeneratingPercentText事件绑定了下面这个方法设置了Value的值 private void RingProgressBar_GeneratingPercentText(object sender, GeneratingPercentTextRoutedEventArgs e) { RingProgressBar sender1 = (RingProgressBar)sender; sender1.Value = 150; }