C# WPF饼图如何在切片之间添加空间?
我正在使用Telerik(RadPieChart)和WPF。如何在切片之间添加空间 这就是我目前拥有的: 这就是我希望我的饼图在切片之间有空格的样子: 以下是我的源代码:C# WPF饼图如何在切片之间添加空间?,c#,wpf,telerik,C#,Wpf,Telerik,我正在使用Telerik(RadPieChart)和WPF。如何在切片之间添加空间 这就是我目前拥有的: 这就是我希望我的饼图在切片之间有空格的样子: 以下是我的源代码: private DoughnutSeries CreateDognutSerie(KeyValuePair<ChartSerie, List<ChartDataPoint>> chartSerie, int index, int count) { double spaceBe
private DoughnutSeries CreateDognutSerie(KeyValuePair<ChartSerie, List<ChartDataPoint>> chartSerie, int index, int count)
{
double spaceBetweenSperies = 0.0;
if (count > 1 && index != count - 1)
{
spaceBetweenSperies = 0.007;
}
var doughnutSerie = new DoughnutSeries()
{
ShowLabels = true,
//LabelConnectorsSettings = new ChartSeriesLabelConnectorsSettings()
//{
//},
InnerRadiusFactor = index / (double)count,
RadiusFactor = ((index + 1) / (double)count) - spaceBetweenSperies,
//LegendSettings = new DataPointLegendSettings()
//{
//},
//SeriesAnimation = new PieChartAngleRangeAnimation()
//{
// InitialStartAngle = -90,
// InitialSweepAngle = 180,
// Duration = new TimeSpan(0, 0, 0, 0, 800),
//}
};
foreach (ChartDataPoint serie in chartSerie.Value)
{
doughnutSerie.DataPoints.Add(new PieDataPoint()
{
Label = serie.XPoint.Label,
Value = Math.Abs((double?)serie.Value ?? 0),
});
}
return doughnutSerie;
}
private DoughnutSeries CreateDognutSerie(KeyValuePair图表序列、int索引、int计数)
{
双空格BetweenSeries=0.0;
如果(计数>1&&index!=计数-1)
{
SpaceBetweenSeries=0.007;
}
var doughnutSerie=新的DoughnutSeries()
{
ShowLabels=true,
//LabelConnectorsSettings=新图表系列LabelConnectorsSettings()
//{
//},
InnerRadiusFactor=索引/(双)计数,
半径因子=((索引+1)/(双)计数)-序列之间的空格,
//LegendSettings=新数据点LegendSettings()
//{
//},
//SeriesAnimation=新的PieChartAngleRangeAnimation()
//{
//InitialStartAngle=-90,
//初始扫掠角=180,
//持续时间=新的时间跨度(0,0,0,0,800),
//}
};
foreach(ChartDataPoint系列中的chartSerie.Value)
{
doughnutSerie.DataPoints.Add(新的PieDataPoint()
{
标签=serie.XPoint.Label,
数值=数学绝对值((双?)系列数值??0),
});
}
返回甜甜圈;
}
使用PieDataPoint
中的OffsetFromCenter
属性。类似于OffsetFromCenter=0.015
的内容应该与上图类似
public MainWindow()
{
InitializeComponent();
var data = new Dictionary<string, double>
{
{ "January", 5 },
{ "February", 3 },
{ "March", 5 },
{ "April", 7 },
{ "May", 2 },
{ "June", 11 },
{ "July", 11 },
{ "August", 11 },
{ "September", 11 },
{ "October", 11 },
{ "November", 11 },
{ "December", 12 },
};
var series = CreateDougnutSeries(data);
var pie = new RadPieChart { Palette = ChartPalettes.Fluent };
pie.Series.Add(series);
mainGrid.Children.Add(pie);
}
private DoughnutSeries CreateDougnutSeries(Dictionary<string, double> data)
{
var doughnutSeries = new DoughnutSeries
{
ShowLabels = true,
InnerRadiusFactor = 0,
RadiusFactor = 1
};
foreach (var point in data)
{
doughnutSeries.DataPoints.Add(new PieDataPoint()
{
Label = point.Key,
Value = point.Value,
OffsetFromCenter = 0.015
});
}
return doughnutSeries;
}
public主窗口()
{
初始化组件();
var数据=新字典
{
{“一月”,5},
{“二月”,3},
{“三月”,5},
{“四月”,7},
{“五月”,2},
{“六月”,11},
{7月11日},
{“八月”,11},
{“9月11日},
{“十月”,11},
{“11月”,11日},
{“12月”,12日},
};
var系列=系列(数据);
var pie=new RadPieChart{palete=chartplates.Fluent};
pie.Series.Add(系列);
mainGrid.Children.Add(饼图);
}
专用DoughnutSeries CreateDoughnutSeries(字典数据)
{
var doughnutSeries=新的doughnutSeries
{
ShowLabels=true,
内半径因子=0,
半径系数=1
};
foreach(数据中的var点)
{
doughnutSeries.DataPoints.Add(新的PieDataPoint()
{
Label=point.Key,
值=点。值,
OffsetFromCenter=0.015
});
}
返回甜甜圈系列;
}
将OffsetFromCenter
增加到0.1
会使线条变粗: