MSChart实时波形图

【实例简介】

通过MSChart实现实时曲线波形图

【核心代码】

        /// <summary>
        /// 初始化图表
        /// </summary>
        private void InitChart() {
            //定义图表区域
            this.chart1.ChartAreas.Clear();
            ChartArea chartArea1 = new ChartArea("C1");
            this.chart1.ChartAreas.Add(chartArea1);
            //定义存储和显示点的容器
            this.chart1.Series.Clear();
            Series series1 = new Series("S1");
            series1.ChartArea = "C1";
            this.chart1.Series.Add(series1);
            //设置图表显示样式
            this.chart1.ChartAreas[0].AxisY.Minimum = 0;
            this.chart1.ChartAreas[0].AxisY.Maximum =100;
            this.chart1.ChartAreas[0].AxisX.Interval = 5;
            this.chart1.ChartAreas[0].AxisX.MajorGrid.LineColor = System.Drawing.Color.Silver;
            this.chart1.ChartAreas[0].AxisY.MajorGrid.LineColor = System.Drawing.Color.Silver;
            //设置标题
            this.chart1.Titles.Clear();
            this.chart1.Titles.Add("S01");
            this.chart1.Titles[0].Text = "XXX显示";
            this.chart1.Titles[0].ForeColor = Color.RoyalBlue;
            this.chart1.Titles[0].Font = new System.Drawing.Font("Microsoft Sans Serif", 12F);
            //设置图表显示样式
            this.chart1.Series[0].Color = Color.Red;
            if (rb1.Checked)
            {
                this.chart1.Titles[0].Text =string.Format( "XXX {0} 显示",rb1.Text);
                this.chart1.Series[0].ChartType = SeriesChartType.Line;
            }
            if (rb2.Checked) {
                this.chart1.Titles[0].Text = string.Format("XXX {0} 显示", rb2.Text);
                this.chart1.Series[0].ChartType = SeriesChartType.Spline;
            }
            this.chart1.Series[0].Points.Clear();
        }