未找到C#图表系列

嘿，我对图表系列有个问题

这是在form.designer中：

System.Windows.Forms.DataVisualization.Charting.ChartArea chartArea1 = new System.Windows.Forms.DataVisualization.Charting.ChartArea();
System.Windows.Forms.DataVisualization.Charting.Legend legend1 = new System.Windows.Forms.DataVisualization.Charting.Legend();
System.Windows.Forms.DataVisualization.Charting.Series series1 = new System.Windows.Forms.DataVisualization.Charting.Series();
this.chart1 = new System.Windows.Forms.DataVisualization.Charting.Chart();

chartArea1.Name = "ChartArea1";
this.chart1.ChartAreas.Add(chartArea1);
legend1.Name = "Legend1";
this.chart1.Legends.Add(legend1);
this.chart1.Location = new System.Drawing.Point(7, 17);
this.chart1.Name = "chart1";
series1.ChartArea = "ChartArea1";
series1.ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line;
series1.Color = System.Drawing.Color.FromArgb(((int)(((byte)(128)))), ((int)(((byte)(255)))), ((int)(((byte)(255)))));
series1.IsXValueIndexed = true;
series1.Legend = "Legend1";
series1.MarkerColor = System.Drawing.Color.Red;
series1.MarkerSize = 6;
series1.MarkerStyle = System.Windows.Forms.DataVisualization.Charting.MarkerStyle.Diamond;
series1.Name = "SeriesBatchPoint";
this.chart1.Series.Add(series1);
this.chart1.Size = new System.Drawing.Size(1141, 323);
this.chart1.TabIndex = 3;
this.chart1.Text = "chart1";

在形式上，我将提出一个观点

chart1.Series["SeriesBatchPoint"].Points.AddXY(BatchCount, aTempWeightMesure);

我得到这个错误：

异常未处理

其他信息：在“ChartAreaCollection”中找不到名为“SeriesBatchPoint”的图表元素

我做错了什么？

试试这个：

var series1 = chart1.Series.Add("SeriesBatchPoint");
series1.ChartArea = "ChartArea1";
series1.ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line;
// etc

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您是否尝试过通过该系列的索引进行访问？您确定事情发生的顺序吗？设置

名称后

您可以使用该名称访问该系列。请务必使用调试器查看当前系列集合！我还强烈建议使用System.Windows.Forms.DataVisualization.Charting包含

命名空间以简化引用。在添加点之前，是否随时清除序列（而不是清除点）？