c#ms chart图表隐藏与显示某一系列曲线方法vs2019
private void checkBox1_CheckedChanged(object sender, EventArgs e) { if(checkBox1.Checked==true) { // chart1.Series[0].IsVisibleInLegend = true; // chart2.Series[0].IsVisibleInLegend = true; chart1.Series[0].Enabled = true; //by txwtech } else { // chart1.Series[0].IsVisibleInLegend = false; chart1.Series[0].Enabled = false; // chart1.Series[0].Points.Clear(); // chart2.Series[0].IsVisibleInLegend = false; } }
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.IO; using System.Linq; using System.Net; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; using System.Windows.Forms.DataVisualization.Charting; namespace draw_chart_practice { public partial class Form1 : Form { public Form1() { InitializeComponent(); } ToolTip toolTip = new ToolTip(); string postion11 = ""; string[] xx = new string []{"1月","2月", "3月","4月", "5月", "6月","7月", "8月", "9月", "10月", "11月", "12月" }; int[] yy = new int[] { 88,99,100, 88, 99, 100 , 88, 99, 100,5,3,5 }; int[] yy2 = new int[] { 8, 9, 10, 8, 9, 10, 18, 95, 105,2,5,7 }; // string[] yy3 = new string[] { "1月", "2月", "3月", "4月", "5月", "6月", "7月", "8月", "9月", "10月", "11月", "12月" }; private void modify() { // static void Main(string[] args) { DirectoryInfo directoryInfo = new DirectoryInfo(Application.StartupPath); string path = directoryInfo.Parent.Parent.FullName + @"\Properties\AssemblyInfo.cs"; //上上级目录 // if (args.Length != 1 || !File.Exists(args[0])) return; var lines = File.ReadAllLines(path); for (int i = lines.Length - 1; i >= 0; i--) { if (lines[i].Contains("assembly: AssemblyFileVersion")) { UpdateVersion(ref lines[i]); } if (lines[i].Contains("assembly: AssemblyVersion") && !lines[i].Contains("*")) { UpdateVersion(ref lines[i]); break; } } File.WriteAllLines(path, lines); } } public static void AddLogInfo_IP(string log_text) { try { // lock (Obj) { string data = log_text; string strNow, strDate; System.DateTime currentTime = new System.DateTime(); currentTime = System.DateTime.Now; strNow = currentTime.ToString();//记录具体时间 strDate = currentTime.ToString("yyyyMMdd"); strDate = "\\\\172.17.50.89\\txw\\box_verification_ip\\" + strDate + "box_verification.txt"; //创建文件名 // strDate = "\ if (true)// { data = strNow + " " + data + "\r\n"; File.AppendAllText(strDate, data, Encoding.UTF8); } } } catch (IOException e) { MessageBox.Show("日志记录写入错误\r\n" + e.StackTrace + "\r\n" + e.Message); } catch (Exception ex) { MessageBox.Show("日志记录写入错误\r\n" + ex.StackTrace + "\r\n" + ex.Message); } } public static string GetLocalIp() { ///获取本地的IP地址 string AddressIP = string.Empty; foreach (IPAddress _IPAddress in Dns.GetHostEntry(Dns.GetHostName()).AddressList) { //if (_IPAddress.AddressFamily.ToString() == "InterNetwork") { // AddressIP = _IPAddress.ToString(); } AddLogInfo_IP(_IPAddress.ToString()); } return AddressIP; } private void button1_Click(object sender, EventArgs e) { //GetLocalIp(); // modify(); //chart1.Series[0].Points.AddXY(1, 168); //chart1.Series[0].Points.AddXY(3, 122); //chart1.Series[0].Points.AddXY(4, 153); //chart1.Series[0].Points.AddXY(5, 172); //chart1.Series[0].Points.AddXY(6, 100); //chart1.Series[0].Points.AddXY(100, 120); //chart1.Series[1].Points.AddXY(2, 2); //chart1.Series[1].Points.AddXY(4, 6); xx[0] = System.DateTime.Now.ToString(); xx[1] = System.DateTime.Now.ToString(); xx[2] = System.DateTime.Now.ToString(); xx[3] = System.DateTime.Now.ToString(); xx[4] = System.DateTime.Now.ToString(); xx[5] = System.DateTime.Now.ToString(); chart1.Series[0].Points.DataBindXY(xx,yy); chart1.Series[1].Points.DataBindXY(xx, yy2); chart2.Series[0].Points.DataBindXY(xx, yy); // chart1.Series[0].Label = "#VAL";//每个点的值显示 chart1.Series[0].ToolTip = "#VALX:#VAL"; chart1.Series[1].ToolTip = "#VALX:#VAL"; if (checkBox1.Checked == true) { chart1.Series[0].IsVisibleInLegend = true; chart1.Series[0].Enabled = true; } else { chart1.Series[0].IsVisibleInLegend = false; chart1.Series[0].Enabled = false; // chart1.Series[0].Points.Clear(); } if (checkBox2.Checked == true) { chart1.Series[1].IsVisibleInLegend = true; } else { chart1.Series[1].IsVisibleInLegend = false; //chart1.Series[1].Points.Clear(); } InitChart(chart1); } static void UpdateVersion(ref string line) { var first = line.IndexOf('"'); var second = line.LastIndexOf('"'); var sVersion = line.Substring(first + 1, second - first - 1); var arrVersion = sVersion.Split('.'); if (arrVersion.Length < 4) return; var major = Convert.ToInt32(arrVersion[0]); var minor = Convert.ToInt32(arrVersion[1]); var build = Convert.ToInt32(arrVersion[2]); var amendment = Convert.ToInt32(arrVersion[3]); if (++amendment > 999) ++build; if (build > 99) ++minor; if (minor > 9) ++major; var sNewVersion = $"{major}.{minor}.{build}.{amendment}"; line = line.Replace(sVersion, sNewVersion); } private void InitChart(System.Windows.Forms.DataVisualization.Charting.Chart chart1) { chart1.ChartAreas[0].CursorX.Interval = 0; chart1.ChartAreas[0].CursorX.IsUserEnabled = true; chart1.ChartAreas[0].CursorX.IsUserSelectionEnabled = true; chart1.MouseClick += new System.Windows.Forms.MouseEventHandler(chart1_MouseClick); } private void chart1_MouseMove(object sender, MouseEventArgs e) { var area = chart1.ChartAreas[0]; // var area = chart1.Series[0]; // double xvalue = area.AxisX.PixelPositionToValue(e.X); // double yvalue = area.AxisY.PixelPositionToValue(e.Y); // textbox1.text = string.Format("{0:f0},{1:f0}", xvalue, yvalue); // postion11=(string.Format("{0:f0},{1:f0}", xvalue, yvalue)); } private void chart1_MouseHover(object sender, EventArgs e) { var area = chart1.ChartAreas[0]; // double xvalue = area.AxisX.PixelPositionToValue(e.X); // double yvalue = area.AxisY.PixelPositionToValue(e.Y); // textbox1.text = string.Format("{0:f0},{1:f0}", xvalue, yvalue); // MessageBox.Show(string.Format("{0:f0},{1:f0}", xvalue, yvalue)); // toolTip.SetToolTip(chart1, postion11); } // private void chart1_Click(object sender, EventArgs e) // { // } private void chart1_MouseClick(object sender, MouseEventArgs e) { Chart chart1 = sender as Chart; // string aa = chart1.Series[0].ToolTip = "#VALX:#VAL"; // MessageBox.Show(aa); if (e.Button == MouseButtons.Right) { chart1.ChartAreas[0].AxisX.ScaleView.ZoomReset(0); } } private void checkBox1_CheckedChanged(object sender, EventArgs e) { if(checkBox1.Checked==true) { // chart1.Series[0].IsVisibleInLegend = true; // chart2.Series[0].IsVisibleInLegend = true; chart1.Series[0].Enabled = true; //by txwtech } else { // chart1.Series[0].IsVisibleInLegend = false; chart1.Series[0].Enabled = false; // chart1.Series[0].Points.Clear(); // chart2.Series[0].IsVisibleInLegend = false; } } private void checkBox2_CheckedChanged(object sender, EventArgs e) { if (checkBox2.Checked == true) { chart1.Series[1].IsVisibleInLegend = true; } else { chart1.Series[1].IsVisibleInLegend = false; //chart1.Series[1].Points.Clear(); } } } }