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Mschart应用之曲线图表spline
本文主要是Mschart应用之曲线图表spline，实现6个模拟数据的图表，其中数据源X轴为当前系统时间，Y轴是由随机函数产生的不同范围的随机数。
首先是自定义一个数据表，然后产生的数据添加到该数据表中，最后通过chart1.Series[0].Points.AddXY（）函数把数据绘制到图表上。
在开始运行界面主要是通过Timer函数不断调用绘制图表，具体图表绘制函数在StartRun类之中，下面是开始运行界面。
开始运行界面后台代码：
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using ComponentFactory.Krypton.Toolkit;//项目需要命名空间//using System.Data.SqlClient;using KryptonFormAirCompressor.DAL;using KryptonFormAirCompressor.BLL;using System.Windows.Forms.DataVisualization.Charting;namespace KryptonFormAirCompressor.UI{ public partial class 开始运行 : ComponentFactory.Krypton.Toolkit.KryptonForm { //定义数据采集类 StartRun run = new StartRun(); DataTable dt = new DataTable(); //定义一种行样式 private DataGridViewCellStyle m_RowStyleNormal; //定义测试数据逻辑类 testdData td = new testdData(); public 开始运行() { InitializeComponent(); } private void 开始运行_Resize(object sender, EventArgs e) { Split1.Height = this.tabPage2.Height / 3 - 1; Split2.Height = this.tabPage2.Height / 3 - 1; Split3.Height = this.tabPage2.Height - Split1.Height - Split2.Height; tabRun.Refresh(); // run.chartInit(chart1, tabPage2); } private void 开始运行_Load(object sender, EventArgs e) { refeshData(); run.chartInit(chart1, tabPage2); run.chartInit(chart2, tabPage2); run.chartInit(chart3, tabPage2); run.chartInit(chart4, tabPage2); run.chartInit(chart5, tabPage2); run.chartInit(chart6, tabPage2); //添加数据表两列 dt.Columns.Add("XTime", System.Type.GetType("System.String")); dt.Columns.Add("YTemp", System.Type.GetType("System.String")); } //刷新数据 private void refeshData() { kptGridRun.DataSource = td.GetDataTable(); kptGridRun.AllowUserToAddRows = false; } /// <summary> /// 设置单元格的格式 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void kptGridRun_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e) { //可根据需要设置更多样式属性，如字体、对齐、前景色、背景色等 this.m_RowStyleNormal = new DataGridViewCellStyle(); //this.m_RowStyleNormal.BackColor = Color.LightBlue; kptGridRun.Columns[0].DefaultCellStyle.BackColor = Color.LightGray; kptGridRun.Columns[1].DefaultCellStyle.BackColor = Color.LightGray; ; kptGridRun.Columns[2].DefaultCellStyle.BackColor = Color.LightGray; ; //this.m_RowStyleNormal.SelectionBackColor = Color.LightSteelBlue; //this.m_RowStyleNormal.SelectionForeColor = Color.Red; kptGridRun.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill; kptGridRun.Columns[0].FillWeight = 60; kptGridRun.Columns[1].FillWeight = 100; kptGridRun.Columns[2].FillWeight = 80; kptGridRun.Columns[3].FillWeight = 50; kptGridRun.Columns[4].FillWeight = 50; kptGridRun.Columns[5].FillWeight = 50; kptGridRun.Columns[0].ReadOnly = true; kptGridRun.Columns[1].ReadOnly = true; kptGridRun.Columns[2].ReadOnly = true; kptGridRun.Columns[3].ReadOnly = true; kptGridRun.Columns[4].ReadOnly = true; kptGridRun.Columns[5].ReadOnly = true; kptGridRun.RowsDefaultCellStyle = m_RowStyleNormal; } private void timer1_Tick(object sender, EventArgs e) { if (Convert.ToDouble(chart1TxtMin.Text) < Convert.ToDouble(chart1TxtMax.Text)) { chart1TxtNow.Text = run.chart(chart1, chart1ComboBox.SelectedIndex, dt, Convert.ToDouble(chart1TxtMin.Text), Convert.ToDouble(chart1TxtMax.Text), 0).ToString(); } if (Convert.ToDouble(chart2TxtMin.Text) < Convert.ToDouble(chart2TxtMax.Text)) { chart2TxtNow.Text = run.chart(chart2, chart2ComboBox.SelectedIndex, dt, Convert.ToDouble(chart2TxtMin.Text), Convert.ToDouble(chart2TxtMax.Text), 0).ToString(); } if (Convert.ToDouble(chart3TxtMin.Text) < Convert.ToDouble(chart3TxtMax.Text)) { chart3TxtNow.Text = run.chart(chart3, chart3ComboBox.SelectedIndex, dt, Convert.ToDouble(chart3TxtMin.Text), Convert.ToDouble(chart3TxtMax.Text), 0).ToString(); } if (Convert.ToDouble(chart4TxtMin.Text) < Convert.ToDouble(chart4TxtMax.Text)) { chart4TxtNow.Text = run.chart(chart4, chart4ComboBox.SelectedIndex, dt, Convert.ToDouble(chart4TxtMin.Text), Convert.ToDouble(chart4TxtMax.Text), 0).ToString(); } if (Convert.ToDouble(chart5TxtMin.Text) < Convert.ToDouble(chart5TxtMax.Text)) { chart5TxtNow.Text = run.chart(chart5, chart5ComboBox.SelectedIndex, dt, Convert.ToDouble(chart5TxtMin.Text), Convert.ToDouble(chart5TxtMax.Text), 0).ToString(); } if (Convert.ToDouble(chart6TxtMin.Text) < Convert.ToDouble(chart6TxtMax.Text)) { chart6TxtNow.Text = run.chart(chart6, chart6ComboBox.SelectedIndex, dt, Convert.ToDouble(chart6TxtMin.Text), Convert.ToDouble(chart6TxtMax.Text), 0).ToString(); } } }}
StartRun类：
using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Data;using System.Windows.Forms.DataVisualization.Charting;using System.Drawing;using System.Windows.Forms;namespace KryptonFormAirCompressor.BLL{ class StartRun { static DateTime startTime = DateTime.Now.AddSeconds(-1); DateTime endTime = startTime.AddSeconds(6); DateTime kd = DateTime.Parse("00:00:01"); Random rd = new Random(); //随机函数，产生Y轴数据 DataTable dt = new DataTable(); //创建数据表，存储数据 int flag = 0; //设置Timer控件是否生效 int i = 0; //显示数据表中的数据行数 double yMax = 400; double yMin = -400; double yStep = 200; Chart mychart = new Chart(); //图表初始化 public void chartInit(Chart ch, TabPage tp) { TabPage tabPage2 = tp; Chart chInit = ch; ch.Series["Series1"].Points.Clear(); chInit.Width = tabPage2.Width / 2 - 1; chInit.Height = tabPage2.Height / 3 - 25; chInit.BackColor = Color.Azure; //设置是否在内部绘图区域中自动设置合适的图表元素 chInit.ChartAreas["ChartArea1"].Position.Auto = false; chInit.ChartAreas["ChartArea1"].Position.X = 0; chInit.ChartAreas["ChartArea1"].Position.Y = 0; chInit.ChartAreas["ChartArea1"].Position.Width = 100; chInit.ChartAreas["ChartArea1"].Position.Height = 100; chInit.ChartAreas["ChartArea1"].InnerPlotPosition.Auto = false; chInit.ChartAreas["ChartArea1"].InnerPlotPosition.X = 7; chInit.ChartAreas["ChartArea1"].InnerPlotPosition.Y = 4; chInit.ChartAreas["ChartArea1"].InnerPlotPosition.Width = 88; chInit.ChartAreas["ChartArea1"].InnerPlotPosition.Height = 85; ////设置X轴字体类型、大小、颜色 //chInit.ChartAreas["ChartArea1"].AxisX.LabelStyle.Font = new System.Drawing.Font("宋体", 10f); //chInit.ChartAreas["ChartArea1"].AxisX.LabelStyle.ForeColor = Color.Black; ////设置Y轴字体类型、大小、颜色 //chInit.ChartAreas["ChartArea1"].AxisY.LabelStyle.Font = new System.Drawing.Font("宋体", 10f); //chInit.ChartAreas["ChartArea1"].AxisY.LabelStyle.ForeColor = Color.Black; } public double chart(Chart ch, int category, DataTable table, double min, double max, double now) { mychart = ch; dt = table; yMin = min; yMax = max; yStep = (yMax - yMin) / 4; DataRow dr = dt.NewRow(); dr["XTime"] = DateTime.Now.ToString("HH:mm:ss"); switch (category) { case 0: dr["YTemp"] = rd.Next(-360, 360); break; case 1: dr["YTemp"] = rd.Next(-10, 50); break; case 2: dr["YTemp"] = rd.Next(-80, 80); break; case 3: dr["YTemp"] = rd.Next(-360, 360); break; case 4: dr["YTemp"] = rd.Next(-360, 360); break; case 5: dr["YTemp"] = rd.Next(-360, 360); break; case 6: dr["YTemp"] = rd.Next(-360, 360); break; case 7: dr["YTemp"] = rd.Next(-10, 50); break; case 8: dr["YTemp"] = rd.Next(-80, 80); break; case 9: dr["YTemp"] = rd.Next(-360, 360); break; case 10: dr["YTemp"] = rd.Next(-360, 360); break; case 11: dr["YTemp"] = rd.Next(-360, 360); break; case 12: dr["YTemp"] = rd.Next(-360, 360); break; case 13: dr["YTemp"] = rd.Next(-800, 1000); break; case 14: dr["YTemp"] = rd.Next(-50, 10); break; case 15: dr["YTemp"] = rd.Next(-60, 20); break; case 16: dr["YTemp"] = rd.Next(-360, 360); break; case 17: dr["YTemp"] = rd.Next(-10, 80); break; default: dr["YTemp"] = rd.Next(-360, 360); break; //"大气压力", //"环境温度", //"环境温度", //"吸气温度", //"进气压力", //"一级吸气温度", //"一级排气压力", //"一级排气温度", //"中冷压差", //"二级吸气温度", //"二级排气压力", //"二级排气温度", //"喷嘴压差", //"喷嘴温度", //"转速", //"扭矩", //"电压", //"电流", } dt.Rows.Add(dr); #region 折线图 mychart.DataSource = dt;//绑定数据 mychart.Series["Series1"].ChartType = SeriesChartType.Spline;//设置图表类型 mychart.Series["Series1"].IsValueShownAsLabel = false;//显示数据点的值 mychart.Series["Series1"].BorderColor = Color.Green; //mychart.Series["Series1"].LegendText = "动态温度点"; //mychart.Series["Series1"].Legend.Remove(1); mychart.Series["Series1"].IsVisibleInLegend = false; mychart.Series["Series1"].MarkerStyle = MarkerStyle.Circle; //线条上的数据点标志类型 mychart.Series["Series1"].MarkerBorderWidth = 0; mychart.Series["Series1"].MarkerColor = Color.Red; //////设置是否在内部绘图区域中自动设置合适的图表元素 //mychart.ChartAreas["ChartArea1"].Position.Auto = false; //mychart.ChartAreas["ChartArea1"].Position.X = 0; //mychart.ChartAreas["ChartArea1"].Position.Y = 1; //mychart.ChartAreas["ChartArea1"].Position.Width = 100; //mychart.ChartAreas["ChartArea1"].Position.Height = 100; //mychart.ChartAreas["ChartArea1"].InnerPlotPosition.Auto = false; //mychart.ChartAreas["ChartArea1"].InnerPlotPosition.X = 5; //mychart.ChartAreas["ChartArea1"].InnerPlotPosition.Y = 3; //mychart.ChartAreas["ChartArea1"].InnerPlotPosition.Width = 90; //mychart.ChartAreas["ChartArea1"].InnerPlotPosition.Height = 85; i = dt.Rows.Count - 1; now = Convert.ToDouble(dt.Rows[i]["YTemp"].ToString()); mychart.Series[0].Points.AddXY(Convert.ToDateTime(dt.Rows[i]["XTime"].ToString()).ToOADate(), Convert.ToDouble(dt.Rows[i]["YTemp"].ToString())); //X轴设置 //mychart.ChartAreas["ChartArea1"].AxisX.Title = "时间";//X轴标题 mychart.ChartAreas["ChartArea1"].AxisX.TitleAlignment = StringAlignment.Near;//设置X轴标题的名称所在位置位近 mychart.ChartAreas["ChartArea1"].AxisX.MajorTickMark.Enabled = true; //坐标轴上的刻度线 mychart.ChartAreas["ChartArea1"].AxisX.MajorGrid.Enabled = true;//不显示竖着的分割线 mychart.ChartAreas["ChartArea1"].AxisX.MajorGrid.LineDashStyle = ChartDashStyle.Dash;//主网格为虚线 mychart.ChartAreas["ChartArea1"].AxisX.LineColor = Color.Blue; //X轴颜色 mychart.ChartAreas["ChartArea1"].AxisX.IsMarksNextToAxis = true; //mychart.ChartAreas["ChartArea1"].AxisX.LabelStyle.IsEndLabelVisible = false;//最后一个标签点显示 //图像上方的X2轴设置 mychart.ChartAreas["ChartArea1"].AxisX2.Enabled = AxisEnabled.True; mychart.ChartAreas["ChartArea1"].AxisX2.MajorGrid.Enabled = false; mychart.ChartAreas["ChartArea1"].AxisX2.MajorTickMark.Enabled = false; mychart.ChartAreas["ChartArea1"].AxisX2.LineColor = Color.Blue; mychart.ChartAreas["ChartArea1"].AxisX2.LabelStyle.Enabled = false; //设置X轴字体类型、大小、颜色 mychart.ChartAreas["ChartArea1"].AxisX.LabelStyle.Font = new System.Drawing.Font("宋体", 10f); mychart.ChartAreas["ChartArea1"].AxisX.LabelStyle.ForeColor = Color.Black; //设置Y轴字体类型、大小、颜色 mychart.ChartAreas["ChartArea1"].AxisY.LabelStyle.Font = new System.Drawing.Font("宋体", 10f); mychart.ChartAreas["ChartArea1"].AxisY.LabelStyle.ForeColor = Color.Black; /************************************************************************/ /* 本文重点讲解时间格式的设置 * 但第一个点并不能保证在原点第一个时间坐标位置，与时间间隔跨度有关系 * 需要设置最小时间,最大小时，时间间隔类型，时间间隔值等四个参数，以保证当前网络跨度内容显示6个主网络线*/ /************************************************************************/ mychart.Series["Series1"].XValueType = ChartValueType.DateTime; //X轴标签为时间类型 mychart.ChartAreas["ChartArea1"].AxisX.LabelStyle.Format = "HH:mm:ss"; //X轴上显示时、分、秒 if (DateTime.Now.ToOADate() > endTime.ToOADate()) { endTime = endTime.AddSeconds(6);//延长X时间轴 //设置时间单位的最小、最大值 mychart.ChartAreas["ChartArea1"].AxisX.Minimum = startTime.ToOADate(); mychart.ChartAreas["ChartArea1"].AxisX.Maximum = endTime.ToOADate(); //跨度为秒，间隔是通过最大时间与最小时间差相减除6所得，所以有6个间隔线 mychart.ChartAreas["ChartArea1"].AxisX.IntervalType = DateTimeIntervalType.Seconds; TimeSpan jianGe = endTime - startTime; mychart.ChartAreas["ChartArea1"].AxisX.Interval = (jianGe.TotalSeconds) / 6; } //Y轴设置 //mychart.ChartAreas["ChartArea1"].AxisY.Title = "气温";//Y轴标题 mychart.ChartAreas["ChartArea1"].AxisY.TitleAlignment = StringAlignment.Far;//设置Y轴标题的名称所在位置位远 mychart.ChartAreas["ChartArea1"].AxisY.Interval = yStep; mychart.ChartAreas["ChartArea1"].AxisY.Maximum = yMax; mychart.ChartAreas["ChartArea1"].AxisY.Minimum = yMin; mychart.ChartAreas["ChartArea1"].AxisY.IsStartedFromZero = true; mychart.ChartAreas["ChartArea1"].AxisY.MajorTickMark.Enabled = false;//坐标轴上的刻度线，为false时少了小横杆线 mychart.ChartAreas["ChartArea1"].AxisY.MajorGrid.LineDashStyle = ChartDashStyle.Dash; mychart.ChartAreas["ChartArea1"].AxisY.LineColor = Color.Blue; //图像上方的X2轴设置 mychart.ChartAreas["ChartArea1"].AxisY2.Enabled = AxisEnabled.True; mychart.ChartAreas["ChartArea1"].AxisY2.MajorGrid.Enabled = false; mychart.ChartAreas["ChartArea1"].AxisY2.MajorTickMark.Enabled = false; mychart.ChartAreas["ChartArea1"].AxisY2.LineColor = Color.Blue; mychart.ChartAreas["ChartArea1"].AxisY2.LabelStyle.Enabled = false; #endregion return now; } }}
下面是设置Chart1的相关属性
//给X,Y轴赋标题（注释） Chart1.ChartAreas["ChartArea1"].AxisX.Title = "时间"; Chart1.ChartAreas["ChartArea1"].AxisY.Title = "数值"; //设置表数据对象属于哪个绘图区--默认series都属于第一个绘图区 Chart1.Series["Series3"].ChartArea = "ChartArea2"; //指点图标元素的渐变样式--中心向外，从左到右,从上到下 Chart1.BackGradientStyle = System.Web.UI.DataVisualization.Charting.GradientStyle.TopBottom; //设置图表的背景颜色 Chart1.BackColor = System.Drawing.Color.Gray; //设置背景的辅助颜色 Chart1.BackSecondaryColor = Color.White; //设置图像边框颜色 Chart1.BorderlineColor = Color.Green; ; //设置图像边框线的样式--实线，虚线，点线 Chart1.BorderlineDashStyle = System.Web.UI.DataVisualization.Charting.ChartDashStyle.Solid; //设置边框线的宽度 Chart1.BorderlineWidth = 2; //设置图片的边框的外观样式 Chart1.BorderSkin.SkinStyle = System.Web.UI.DataVisualization.Charting.BorderSkinStyle.Emboss; //2.数据样式 //设置颜色 Chart1.Series["Series1"].Color = System.Drawing.Color.Red; //设置图表的类型 Chart1.Series["Series1"].ChartType = System.Web.UI.DataVisualization.Charting.SeriesChartType.Line; //设置是否在chart中显示坐标点值 Chart1.Series["Series1"].IsValueShownAsLabel = true; //设置数据边框颜色 Chart1.Series["Series1"].BorderColor = System.Drawing.Color.Yellow; //设置数据的颜色 Chart1.Series["Series1"].Color = System.Drawing.Color.Blue; //设置数据的名称 Chart1.Series["Series1"].Name = "数据1"; //设置阴影偏移量 Chart1.Series["Series1"].ShadowOffset = 1; //设置阴影颜色 Chart1.Series["Series1"].ShadowColor = System.Drawing.Color.PaleGreen; //3.设置图表区域样式--Position/InnerPlotPosition //图表区域名字 Chart1.ChartAreas["ChartArea1"].Name = "图表区域"; //设置是否自动设置合适的图表元素 Chart1.ChartAreas["ChartArea1"].Position.Auto = true; //设置图表的阴影颜色 Chart1.ChartAreas["ChartArea1"].ShadowColor = System.Drawing.Color.YellowGreen; //设置图表元素左上角对应的X、Y坐标 Chart1.ChartAreas["ChartArea1"].Position.X = 5.089137f; Chart1.ChartAreas["ChartArea1"].Position.Y = 5.89765f; //设置图表远的高、宽 Chart1.ChartAreas["ChartArea1"].Position.Height = 86.760f; Chart1.ChartAreas["ChartArea1"].Position.Width = 88f; //设置是否在内部绘图区域中自动设置合适的图表元素 Chart1.ChartAreas["ChartArea1"].InnerPlotPosition.Auto = false; //设置图表元素内部绘图区域的高、宽 Chart1.ChartAreas["ChartArea1"].InnerPlotPosition.Height = 85f; Chart1.ChartAreas["ChartArea1"].InnerPlotPosition.Width = 96f; //设置图表元素内部绘图区域左上角对应的X，Y坐标 Chart1.ChartAreas["ChartArea1"].InnerPlotPosition.X = 8.693f; Chart1.ChartAreas["ChartArea1"].InnerPlotPosition.Y = 5.6257f; //3.设置图表区域样式--3D效果 //设置是否显示3D效果 Chart1.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = true; //设置三维图表的旋转角度 Chart1.ChartAreas["ChartArea1"].Area3DStyle.Inclination = 10; //设置条形图或柱状图的数据系列是否为簇状 Chart1.ChartAreas["ChartArea1"].Area3DStyle.IsClustered = true; //设置图表区域是否使用等角投影显示 Chart1.ChartAreas["ChartArea1"].Area3DStyle.IsRightAngleAxes = true; //设置图表的照明类型--（色调随旋转角度改变而改变，不应用照明，色调补改变） Chart1.ChartAreas["ChartArea1"].Area3DStyle.LightStyle = System.Web.UI.DataVisualization.Charting.LightStyle.Realistic; //设置三维图区的透视百分比 Chart1.ChartAreas["ChartArea1"].Area3DStyle.Perspective = 60; //设置三维图表区域绕垂直轴旋转的角度 Chart1.ChartAreas["ChartArea1"].Area3DStyle.Rotation = 60; //设置三位图区显示的墙的宽度 Chart1.ChartAreas["ChartArea1"].Area3DStyle.WallWidth = 2; //3.设置图表区域样式--坐标 //设置X轴是否自动调整轴标签 Chart1.ChartAreas["ChartArea1"].AxisX.IsLabelAutoFit = false; //设置X轴下方提示信息的字体属性 Chart1.ChartAreas["ChartArea1"].AxisX.LabelStyle.Font = new System.Drawing.Font("微软雅黑", 8.25f, System.Drawing.FontStyle.Bold); //设置标签文本中格式字符串 Chart1.ChartAreas["ChartArea1"].AxisX.LabelStyle.Format=""; //设置标签间隔大小 Chart1.ChartAreas["ChartArea1"].AxisX.LabelStyle.Interval=5d; //设置间隔大小的衡量单位(有：自动，年，月，日，天，星期，时，分，秒，数字) Chart1.ChartAreas["ChartArea1"].AxisX.LabelStyle.IntervalType= System.Web.UI.DataVisualization.Charting.DateTimeIntervalType.Number; //设置X轴的线条颜色 Chart1.ChartAreas["ChartArea1"].AxisX.LineColor=System.Drawing.Color.Violet; //设置主网格和次网格的间隔 Chart1.ChartAreas["ChartArea1"].AxisX.MajorGrid.Interval=50d; //设置主网格和次网格间隔的衡量单位 Chart1.ChartAreas["ChartArea1"].AxisX.MajorGrid.IntervalType= System.Web.UI.DataVisualization.Charting.DateTimeIntervalType.Number; //设置主网格的颜色 Chart1.ChartAreas["ChartArea1"].AxisX.MajorGrid.LineColor=Color.Salmon; //设置刻度线的间隔 Chart1.ChartAreas["ChartArea1"].AxisX.MajorTickMark.Interval=7d; //设置刻度线间隔的衡量单位 Chart1.ChartAreas["ChartArea1"].AxisX.MajorTickMark.IntervalType= System.Web.UI.DataVisualization.Charting.DateTimeIntervalType.Number; //设置X轴是否自动调整轴标签 Chart1.ChartAreas["ChartArea1"].AxisX.IsLabelAutoFit = false; //设置是否自动将数据值均为正轴的最小值设置为0，存在负数值时，将使用数据轴最小值 Chart1.ChartAreas["ChartArea1"].AxisX.IsStartedFromZero=false; //Y轴同X轴，同上 //设置Y轴最大、最小值 Chart1.ChartAreas["ChartArea1"].AxisY.Maximum = 100; Chart1.ChartAreas["ChartArea1"].AxisY.Minimum = 0; //4.图例样式 //图例对齐方式--中间对齐，靠近边缘对齐，远离远点对齐 Chart1.Legends["Legend1"].Alignment = System.Drawing.StringAlignment.Near; //图例背景颜色 Chart1.Legends["Legend1"].BackColor=Color.Silver; //设置图例要停靠在哪个区域上 Chart1.Legends["Legend1"].DockedToChartArea="ChartArea1"; //设置图例停靠在图表区域的位置（顶部，底部，左侧，右侧） Chart1.Legends["Legend1"].Docking=System.Web.UI.DataVisualization.Charting.Docking.Bottom; //设置图例字体属性 Chart1.Legends["Legend1"].Font=new System.Drawing.Font("换文行楷",6.6f); //设置图例文本是否可以自动调整大小 Chart1.Legends["Legend1"].IsTextAutoFit = false; //设置显示图例项方式--列，行，表格 Chart1.Legends["Legend1"].LegendStyle = System.Web.UI.DataVisualization.Charting.LegendStyle.Column;
Mschart应用之曲线图表spline
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