添加项目文件。

Live-Charts-master/Examples/WinForms/Cartesian/Basic Stacked Bar/BasicsStackedRowExample.cs

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+using System.Windows.Forms;
+using LiveCharts;
+using LiveCharts.Wpf;
+
+namespace Winforms.Cartesian.Basic_Stacked_Bar
+{
+    public partial class BasicsStackedRowExample : Form
+    {
+        public BasicsStackedRowExample()
+        {
+            InitializeComponent();
+
+            cartesianChart1.Series = new SeriesCollection
+            {
+                new StackedRowSeries
+                {
+                    Values = new ChartValues<double> {4, 5, 6, 8},
+                    StackMode = StackMode.Percentage,
+                    DataLabels = true,
+                    LabelPoint = p => p.X.ToString()
+                },
+                new StackedRowSeries
+                {
+                    Values = new ChartValues<double> {2, 5, 6, 7},
+                    StackMode = StackMode.Percentage,
+                    DataLabels = true,
+                    LabelPoint = p => p.X.ToString()
+                }
+            };
+
+            //adding series updates and animates the chart
+            cartesianChart1.Series.Add(new StackedRowSeries
+            {
+                Values = new ChartValues<double> { 6, 2, 7 },
+                StackMode = StackMode.Percentage,
+                DataLabels = true,
+                LabelPoint = p => p.X.ToString()
+            });
+
+            //adding values also updates and animates
+            cartesianChart1.Series[2].Values.Add(4d);
+
+            cartesianChart1.AxisY.Add(new Axis
+            {
+                Title = "Browser",
+                Labels = new[] {"Chrome", "Mozilla", "Opera", "IE"}
+            });
+            cartesianChart1.AxisX.Add(new Axis
+            {
+                LabelFormatter = val => val.ToString("P")
+            });
+
+            var tooltip = new DefaultTooltip {SelectionMode = TooltipSelectionMode.SharedYValues};
+
+            cartesianChart1.DataTooltip = tooltip;
+
+        }
+    }
+}