我将实时图表用于折线图和柱状图。我有启用数据标签功能。但我使用深色作为背景。这使得数据标签看起来非常模糊。我找不到可以更改数据标签颜色的位置。有人知道怎么改变它吗?

在C#中
ProductionAndTargetCollection = new SeriesCollection
{
new LineSeries
{
Title = "Target",
Values = DailyTargetValue,
DataLabels = true,
LineSmoothness = 0
},
new ColumnSeries
{
Title = "Production",
DataLabels = true,
Values = DailyProductionValue
}
};在WPF中
<lvc:CartesianChart Name="MidRightChart" Series="{Binding ProductionAndTargetCollection}" DisableAnimations="True">
<lvc:CartesianChart.AxisX>
<lvc:Axis LabelsRotation="0" Labels="{Binding ProductionAndTargetLabels}" Foreground="White" Position="LeftBottom">
<lvc:Axis.Separator >
<lvc:Separator Step="1"></lvc:Separator>
</lvc:Axis.Separator>
</lvc:Axis>
</lvc:CartesianChart.AxisX>
<lvc:CartesianChart.AxisY>
<lvc:Axis Foreground="White" MinValue="0"/>
</lvc:CartesianChart.AxisY>
</lvc:CartesianChart>发布于 2020-12-21 22:32:10
您应该设置Series的Foreground属性以更改数据标签的颜色:
new ColumnSeries
{
Title = "Production",
DataLabels = true,
Values = DailyProductionValue,
Foreground = Brushes.Red // <--
}https://stackoverflow.com/questions/65386760
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