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.net WPF滑块工具提示显示位置不正确_.net_Wpf_Xaml_Slider_Tooltip - Fatal编程技术网

.net WPF滑块工具提示显示位置不正确

.net WPF滑块工具提示显示位置不正确,.net,wpf,xaml,slider,tooltip,.net,Wpf,Xaml,Slider,Tooltip,我有一个工具提示,我想显示在滑块上方,但它显示在下方。代码如下: <Slider Grid.Column="0" x:Name="Slider" Style="{DynamicResource VideoSlider}" VerticalAlignment="Center" Minimum="0" Maximum="1" Value="{Bindin

我有一个工具提示,我想显示在滑块上方,但它显示在下方。代码如下:

   <Slider Grid.Column="0"
           x:Name="Slider"
           Style="{DynamicResource VideoSlider}"
           VerticalAlignment="Center"
           Minimum="0" 
           Maximum="1" 
           Value="{Binding CurrentPosition}"
           PreviewMouseUp="Slider_PreviewMouseUp"
           TickFrequency="0.02"
           IsMoveToPointEnabled="True"
           IsSnapToTickEnabled="True" 
           SmallChange="0.03"
           LargeChange="1"
           TickPlacement="TopLeft"
           AutoToolTipPlacement="TopLeft"
           Foreground="Black"
           MouseMove="Slider_MouseMove">
              <Slider.ToolTip>
                  <ToolTip x:Name="SliderTooltip">
                      <StackPanel>
                          <TextBlock x:Name="Playtime"
                                     Text="Test"/>
                      </StackPanel>
                  </ToolTip>
              </Slider.ToolTip>
           </Slider>

如您所见,我将“AutoToolTipPlacement”设置为左上角,那么为什么工具提示显示在滑块下方