实例介绍
【实例简介】为实验室项目做的小软件，串口通信模式能够接收数据采集卡的数据进行动态显示，U盘数据处理模式能够读取文件进行静态图形显示。
【实例截图】
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【核心代码】
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 | using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;using System.Windows.Forms.DataVisualization.Charting;using System.IO.Ports;namespace 酒店管理{ public partial class quankou : Form { private SerialPort ComDevice = new SerialPort(); public quankou() { InitializeComponent(); this.init(); } string a1 ; string a2 ; string a3; double a4; double a5; string b1; string b2; string b3; double b4; double b5; string c1; string c2; string c3; double c4; double c5; string d1; string d2; string d3; double d4; double d5; string e1; string e2; string e3; double e4; double e5; string f1; string f2; string f3; double f4; double f5; public void init() { btnSend.Enabled = false; cbbComList.Items.AddRange(SerialPort.GetPortNames()); if (cbbComList.Items.Count > 0) { cbbComList.SelectedIndex = 0; } cbbBaudRate.SelectedIndex = 5; cbbDataBits.SelectedIndex = 0; cbbParity.SelectedIndex = 0; cbbStopBits.SelectedIndex = 0; // pictureBox1.BackgroundImage = Properties.Resources.red; ComDevice.DataReceived = new SerialDataReceivedEventHandler(Com_DataReceived);//绑定事件 } private Timer timer2 = new Timer(); private Timer timer3 = new Timer(); private DataTable dt1 = new DataTable(); private DateTime dtTime = new DateTime(); private void btnOpen_Click(object sender, System.EventArgs e) { if (cbbComList.Items.Count <= 0) { MessageBox.Show("没有发现串口,请检查线路！"); return; } if (ComDevice.IsOpen == false) { ComDevice.PortName = cbbComList.SelectedItem.ToString(); ComDevice.BaudRate = Convert.ToInt32(cbbBaudRate.SelectedItem.ToString()); ComDevice.Parity = (Parity)Convert.ToInt32(cbbParity.SelectedIndex.ToString()); ComDevice.DataBits = Convert.ToInt32(cbbDataBits.SelectedItem.ToString()); ComDevice.StopBits = (StopBits)Convert.ToInt32(cbbStopBits.SelectedItem.ToString()); try { ComDevice.Open(); btnSend.Enabled = true; } catch (Exception ex) { MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } btnOpen.Text = "关闭串口"; //pictureBox1.BackgroundImage = Properties.Resources.green; } else { try { ComDevice.Close(); btnSend.Enabled = false; } catch (Exception ex) { MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } btnOpen.Text = "打开串口"; timer1.Enabled = false; //pictureBox1.BackgroundImage = Properties.Resources.red; } cbbComList.Enabled = !ComDevice.IsOpen; cbbBaudRate.Enabled = !ComDevice.IsOpen; cbbParity.Enabled = !ComDevice.IsOpen; cbbDataBits.Enabled = !ComDevice.IsOpen; cbbStopBits.Enabled = !ComDevice.IsOpen; } public void ClearSelf() { if (ComDevice.IsOpen) { ComDevice.Close(); } } public bool SendData(byte[] data) { if (ComDevice.IsOpen) { try { ComDevice.Write(data, 0, data.Length);//发送数据 return true; } catch (Exception ex) { MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } else { MessageBox.Show("串口未打开", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } return false; } private void btnSend_Click(object sender, System.EventArgs e) { if (cbTimeSend.Checked) { timer1.Enabled = true; } else { timer1.Enabled = false; } byte[] sendData = null; if (rbtnSendHex.Checked) { sendData = strToHexByte(txtSendData.Text.Trim()); } else if (rbtnSendASCII.Checked) { sendData = Encoding.ASCII.GetBytes(txtSendData.Text.Trim()); } else { sendData = Encoding.ASCII.GetBytes(txtSendData.Text.Trim()); } if (this.SendData(sendData))//发送数据成功计数 { lblSendCount.Invoke(new MethodInvoker(delegate { lblSendCount.Text = (int.Parse(lblSendCount.Text) txtSendData.Text.Length).ToString(); })); } else { } } private byte[] strToHexByte(string hexString) { hexString = hexString.Replace(" ", ""); if ((hexString.Length % 2) != 0) hexString = " "; byte[] returnBytes = new byte[hexString.Length / 2]; for (int i = 0; i < returnBytes.Length; i ) returnBytes[i] = Convert.ToByte(hexString.Substring(i * 2, 2).Replace(" ", ""), 16); return returnBytes; } private void Com_DataReceived(object sender, SerialDataReceivedEventArgs e) { byte[] ReDatas = new byte[ComDevice.BytesToRead]; ComDevice.Read(ReDatas, 0, ReDatas.Length);//读取数据 this.AddData(ReDatas);//输出数据 } public void AddData(byte[] data) { if (rbtnHex.Checked) { StringBuilder sb = new StringBuilder(); for (int i = 0; i < data.Length; i ) { sb.AppendFormat("{0:x2}" " ", data[i]); } AddContent(sb.ToString().ToUpper()); } else if (rbtnASCII.Checked) { AddContent(new ASCIIEncoding().GetString(data)); } else { } lblRevCount.Invoke(new MethodInvoker(delegate { lblRevCount.Text = (int.Parse(lblRevCount.Text) data.Length).ToString(); })); } private void AddContent(string content) { this.BeginInvoke(new MethodInvoker(delegate { if (chkAutoLine.Checked && txtShowData.Text.Length > 0) { txtShowData.AppendText("\r\n"); } txtShowData.AppendText(content); })); } private void btnClearRev_Click(object sender, System.EventArgs e) { txtShowData.Clear(); } private void btnClearSend_Click(object sender, System.EventArgs e) { txtSendData.Clear(); } private void panel1_Paint(object sender, PaintEventArgs e) { } private void timer1_Tick(object sender, System.EventArgs e) { string strSecond = txtSecond.Text; try { int isecond = int.Parse(strSecond) * 100;//Interval以微秒为单位 timer1.Interval = isecond; if (timer1.Enabled == true) { btnSend.PerformClick(); //产生“发送”的click事件 } } catch (System.Exception ex) { MessageBox.Show("错误的定时输入！", "Error"); } } double index = 0; Int32 num = 0; private void timer2_tick(object sender, EventArgs e) { string str = txtShowData.Text.ToString(); string[] strArr = str.Split(new char[] { ' ', '\n', '-' }); a1 = strArr[3 21 * num]; a2 = strArr[4 21 * num]; a3 = a1 a2; a4 = Convert.ToInt32(a3, 16); a5 = a4; b1 = strArr[5 21 * num]; b2 = strArr[6 21 * num]; b3 = b1 b2; b4 = Convert.ToInt32(b3, 16); b5 = b4; c1 = strArr[7 21 * num]; c2 = strArr[8 21 * num]; c3 = c1 c2; c4 = Convert.ToInt32(c3, 16); c5 = c4 ; d1 = strArr[9 21 * num]; d2 = strArr[10 21 * num]; d3 = d1 d2; d4 = Convert.ToInt32(d3, 16); d5 = d4 ; e1 = strArr[11 21 * num]; e2 = strArr[12 21 * num]; e3 = e1 e2; e4 = Convert.ToInt32(e3, 16); e5 = e4 ; f1 = strArr[13 21 * num]; f2 = strArr[14 21 * num]; f3 = f1 f2; f4 = Convert.ToInt32(f3, 16); f5 = f4; double dy = a5; double dy1 = b5; double dy2 = c5; double dy3 = d5; double dy4 = e5; double dy5 = f5; dy = dy * 0.03 * 0.2; dy1 = dy1 * 0.03 * 0.2; dy2 = dy2 * 0.03 * 0.2; dy3 = dy3 * 0.03 * 0.2; dy4 = dy4 * 0.02; dy5 = dy5 * 0.4; this.chart1.Series[0].Points.RemoveAt(0); this.chart1.Series[0].Points.AddXY(dtTime.AddSeconds(index).ToString("HH:mm:ss"), dy.ToString("0.00")); this.chart2.Series[0].Points.RemoveAt(0); this.chart2.Series[0].Points.AddXY(dtTime.AddSeconds(index).ToString("HH:mm:ss"), dy1.ToString("0.00")); this.chart3.Series[0].Points.RemoveAt(0); this.chart3.Series[0].Points.AddXY(dtTime.AddSeconds(index).ToString("HH:mm:ss"), dy2.ToString("0.00")); this.chart4.Series[0].Points.RemoveAt(0); this.chart4.Series[0].Points.AddXY(dtTime.AddSeconds(index).ToString("HH:mm:ss"), dy3.ToString("0.00")); this.chart5.Series[0].Points.RemoveAt(0); this.chart5.Series[0].Points.AddXY(dtTime.AddSeconds(index).ToString("HH:mm:ss"), dy4.ToString("0.00")); this.chart6.Series[0].Points.RemoveAt(0); this.chart6.Series[0].Points.AddXY(dtTime.AddSeconds(index).ToString("HH:mm:ss"), dy5.ToString("0.00")); index = index 0.1; num ; } private void button1_Click(object sender, System.EventArgs e) { chart1.Series[0].Points.Clear(); chart2.Series[0].Points.Clear(); chart3.Series[0].Points.Clear(); chart4.Series[0].Points.Clear(); chart5.Series[0].Points.Clear(); chart6.Series[0].Points.Clear(); txtSendData.Text = "64 04 03 E7 00 08 48 4A"; cbTimeSend.Checked = true; txtSecond.Text = "1"; if (cbTimeSend.Checked) { timer1.Enabled = true; } else { timer1.Enabled = false; } byte[] sendData = null; if (rbtnSendHex.Checked) { sendData = strToHexByte(txtSendData.Text.Trim()); } else if (rbtnSendASCII.Checked) { sendData = Encoding.ASCII.GetBytes(txtSendData.Text.Trim()); } else { sendData = Encoding.ASCII.GetBytes(txtSendData.Text.Trim()); } if (this.SendData(sendData))//发送数据成功计数 { lblSendCount.Invoke(new MethodInvoker(delegate { lblSendCount.Text = (int.Parse(lblSendCount.Text) txtSendData.Text.Length).ToString(); })); } else { } this.chart1.Titles.Add("液压缸进口压力"); this.chart1.ChartAreas[0].AxisX.Title = "时间"; this.chart1.ChartAreas[0].AxisY.Title = "压力（MPa)"; this.chart1.ChartAreas[0].AxisX.Interval = 10; this.chart1.ChartAreas[0].AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.NotSet; this.chart1.ChartAreas[0].AxisY.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number; this.chart1.ChartAreas[0].AxisY.Interval = 5; this.chart1.ChartAreas[0].AxisY.Maximum = 30; //this.chart1.Series.Add("series1"); this.chart2.Titles.Add("液压缸出口压力"); this.chart2.ChartAreas[0].AxisX.Title = "时间"; this.chart2.ChartAreas[0].AxisY.Title = "压力（MPa)"; this.chart2.ChartAreas[0].AxisX.Interval = 10; this.chart2.ChartAreas[0].AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.NotSet; this.chart2.ChartAreas[0].AxisY.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number; this.chart2.ChartAreas[0].AxisY.Interval = 5; this.chart2.ChartAreas[0].AxisY.Maximum = 30; //this.chart2.Series.Add("series1"); this.chart3.Titles.Add("液压马达进口压力"); this.chart3.ChartAreas[0].AxisX.Title = "时间"; this.chart3.ChartAreas[0].AxisY.Title = "压力（MPa)"; this.chart3.ChartAreas[0].AxisX.Interval = 10; this.chart3.ChartAreas[0].AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.NotSet; this.chart3.ChartAreas[0].AxisY.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number; this.chart3.ChartAreas[0].AxisY.Interval = 5; this.chart3.ChartAreas[0].AxisY.Maximum =30; //this.chart3.Series.Add("series1"); this.chart4.Titles.Add("液压马达出口压力"); this.chart4.ChartAreas[0].AxisX.Title = "时间"; this.chart4.ChartAreas[0].AxisY.Title = "压力（MPa)"; this.chart4.ChartAreas[0].AxisX.Interval = 10; this.chart4.ChartAreas[0].AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.NotSet; this.chart4.ChartAreas[0].AxisY.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number; this.chart4.ChartAreas[0].AxisY.Interval = 5; this.chart4.ChartAreas[0].AxisY.Maximum = 30; //this.chart4.Series.Add("series1"); this.chart5.Titles.Add("液压马达流量"); this.chart5.ChartAreas[0].AxisX.Title = "时间"; this.chart5.ChartAreas[0].AxisY.Title = "流量（L/min)"; this.chart5.ChartAreas[0].AxisX.Interval = 10; this.chart5.ChartAreas[0].AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.NotSet; this.chart5.ChartAreas[0].AxisY.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number; this.chart5.ChartAreas[0].AxisY.Interval = 10; this.chart5.ChartAreas[0].AxisY.Maximum = 100; // this.chart5.Series.Add("series1"); this.chart6.Titles.Add("主轴转速"); this.chart6.ChartAreas[0].AxisX.Title = "时间"; this.chart6.ChartAreas[0].AxisY.Title = "转速（n/min)"; this.chart6.ChartAreas[0].AxisX.Interval = 10; this.chart6.ChartAreas[0].AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.NotSet; this.chart6.ChartAreas[0].AxisY.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number; this.chart6.ChartAreas[0].AxisY.Interval = 200; this.chart6.ChartAreas[0].AxisY.Maximum = 2000; //this.chart6.Series.Add("series1"); //使图标刚开始的时候是空的，随着时间的推移才逐渐画满，可以在初始化的时候填几个Y坐标为0的点： for (int i = 0; i < 60; i ) { System.Windows.Forms.DataVisualization.Charting.DataPoint dp = new System.Windows.Forms.DataVisualization.Charting.DataPoint(); dp.SetValueXY(DateTime.Now.AddSeconds(-60 i).ToString("HH:mm:ss"), 0); this.chart1.Series[0].Points.Add(dp); this.chart2.Series[0].Points.Add(dp); this.chart3.Series[0].Points.Add(dp); this.chart4.Series[0].Points.Add(dp); this.chart5.Series[0].Points.Add(dp); this.chart6.Series[0].Points.Add(dp); } chart1.Series[0].IsValueShownAsLabel = false ; this.chart1.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line ; this.chart1.Series[0].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid; this.chart1.Series[0].BorderWidth = 3; chart2.Series[0].IsValueShownAsLabel = false; this.chart2.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line; this.chart2.Series[0].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid; this.chart2.Series[0].BorderWidth = 3; chart3.Series[0].IsValueShownAsLabel = false; this.chart3.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line; this.chart3.Series[0].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid; this.chart3.Series[0].BorderWidth = 3; chart4.Series[0].IsValueShownAsLabel = false; this.chart4.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line; this.chart4.Series[0].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid; this.chart4.Series[0].BorderWidth = 3; chart5.Series[0].IsValueShownAsLabel = false; this.chart5.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line; this.chart5.Series[0].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid; this.chart5.Series[0].BorderWidth = 3; chart6.Series[0].IsValueShownAsLabel = false; this.chart6.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line; this.chart6.Series[0].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid; this.chart6.Series[0].BorderWidth = 3; timer2.Interval = 100 * 1; timer2.Tick = new EventHandler(timer2_tick); timer2.Start(); dtTime = DateTime.Now; // } } private void btnstart_Click(object sender, EventArgs e) { txtSendData.Text = "64 04 03 E7 00 08 48 4A"; cbTimeSend.Checked=true ; txtSecond.Text = "1"; } private void button2_Click(object sender, EventArgs e) { timer2.Stop(); cbTimeSend.Checked = false ; } private void continu_show_Click(object sender, EventArgs e) { chart1.Series[0].Points.Clear(); chart2.Series[0].Points.Clear(); chart3.Series[0].Points.Clear(); chart4.Series[0].Points.Clear(); chart5.Series[0].Points.Clear(); chart6.Series[0].Points.Clear(); txtSendData.Text = "64 04 03 E7 00 08 48 4A"; cbTimeSend.Checked = true; txtSecond.Text = "1"; if (cbTimeSend.Checked) { timer1.Enabled = true; } else { timer1.Enabled = false; } byte[] sendData = null; if (rbtnSendHex.Checked) { sendData = strToHexByte(txtSendData.Text.Trim()); } else if (rbtnSendASCII.Checked) { sendData = Encoding.ASCII.GetBytes(txtSendData.Text.Trim()); } else { sendData = Encoding.ASCII.GetBytes(txtSendData.Text.Trim()); } if (this.SendData(sendData))//发送数据成功计数 { lblSendCount.Invoke(new MethodInvoker(delegate { lblSendCount.Text = (int.Parse(lblSendCount.Text) txtSendData.Text.Length).ToString(); })); } else { } this.chart1.Titles.Clear(); this.chart1.Titles.Add("液压缸进口压力"); this.chart1.ChartAreas[0].AxisX.Title = "时间"; this.chart1.ChartAreas[0].AxisY.Title = "压力（MPa)"; this.chart1.ChartAreas[0].AxisX.Interval = 10; this.chart1.ChartAreas[0].AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.NotSet; this.chart1.ChartAreas[0].AxisY.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number; this.chart1.ChartAreas[0].AxisY.Interval = 5; this.chart1.ChartAreas[0].AxisY.Maximum = 30; //this.chart1.Series.Add("series1"); this.chart2.Titles.Clear(); this.chart2.Titles.Add("液压缸出口压力"); this.chart2.ChartAreas[0].AxisX.Title = "时间"; this.chart2.ChartAreas[0].AxisY.Title = "压力（MPa)"; this.chart2.ChartAreas[0].AxisX.Interval = 10; this.chart2.ChartAreas[0].AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.NotSet; this.chart2.ChartAreas[0].AxisY.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number; this.chart2.ChartAreas[0].AxisY.Interval = 5; this.chart2.ChartAreas[0].AxisY.Maximum = 30; //this.chart2.Series.Add("series1"); this.chart3.Titles.Clear(); this.chart3.Titles.Add("液压马达进口压力"); this.chart3.ChartAreas[0].AxisX.Title = "时间"; this.chart3.ChartAreas[0].AxisY.Title = "压力（MPa)"; this.chart3.ChartAreas[0].AxisX.Interval = 10; this.chart3.ChartAreas[0].AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.NotSet; this.chart3.ChartAreas[0].AxisY.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number; this.chart3.ChartAreas[0].AxisY.Interval = 5; this.chart3.ChartAreas[0].AxisY.Maximum = 30; //this.chart3.Series.Add("series1"); this.chart4.Titles.Clear(); this.chart4.Titles.Add("液压马达出口压力"); this.chart4.ChartAreas[0].AxisX.Title = "时间"; this.chart4.ChartAreas[0].AxisY.Title = "压力（MPa)"; this.chart4.ChartAreas[0].AxisX.Interval = 10; this.chart4.ChartAreas[0].AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.NotSet; this.chart4.ChartAreas[0].AxisY.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number; this.chart4.ChartAreas[0].AxisY.Interval = 5; this.chart4.ChartAreas[0].AxisY.Maximum = 30; //this.chart4.Series.Add("series1"); this.chart5.Titles.Clear(); this.chart5.Titles.Add("液压马达流量"); this.chart5.ChartAreas[0].AxisX.Title = "时间"; this.chart5.ChartAreas[0].AxisY.Title = "流量（L/min)"; this.chart5.ChartAreas[0].AxisX.Interval = 10; this.chart5.ChartAreas[0].AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.NotSet; this.chart5.ChartAreas[0].AxisY.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number; this.chart5.ChartAreas[0].AxisY.Interval = 10; this.chart5.ChartAreas[0].AxisY.Maximum = 100; // this.chart5.Series.Add("series1"); this.chart6.Titles.Clear(); this.chart6.Titles.Add("主轴转速"); this.chart6.ChartAreas[0].AxisX.Title = "时间"; this.chart6.ChartAreas[0].AxisY.Title = "转速（n/min)"; this.chart6.ChartAreas[0].AxisX.Interval = 10; this.chart6.ChartAreas[0].AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.NotSet; this.chart6.ChartAreas[0].AxisY.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number; this.chart6.ChartAreas[0].AxisY.Interval = 200; this.chart6.ChartAreas[0].AxisY.Maximum = 2000; //this.chart6.Series.Add("series1"); //使图标刚开始的时候是空的，随着时间的推移才逐渐画满，可以在初始化的时候填几个Y坐标为0的点： for (int i = 0; i < 60; i ) { System.Windows.Forms.DataVisualization.Charting.DataPoint dp = new System.Windows.Forms.DataVisualization.Charting.DataPoint(); dp.SetValueXY(DateTime.Now.AddSeconds(-60 i).ToString("HH:mm:ss"), 0); this.chart1.Series[0].Points.Add(dp); this.chart2.Series[0].Points.Add(dp); this.chart3.Series[0].Points.Add(dp); this.chart4.Series[0].Points.Add(dp); this.chart5.Series[0].Points.Add(dp); this.chart6.Series[0].Points.Add(dp); } chart1.Series[0].IsValueShownAsLabel = false; this.chart1.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line; this.chart1.Series[0].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid; this.chart1.Series[0].BorderWidth = 3; chart2.Series[0].IsValueShownAsLabel = false; this.chart2.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line; this.chart2.Series[0].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid; this.chart2.Series[0].BorderWidth = 3; chart3.Series[0].IsValueShownAsLabel = false; this.chart3.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line; this.chart3.Series[0].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid; this.chart3.Series[0].BorderWidth = 3; chart4.Series[0].IsValueShownAsLabel = false; this.chart4.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line; this.chart4.Series[0].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid; this.chart4.Series[0].BorderWidth = 3; chart5.Series[0].IsValueShownAsLabel = false; this.chart5.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line; this.chart5.Series[0].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid; this.chart5.Series[0].BorderWidth = 3; chart6.Series[0].IsValueShownAsLabel = false; this.chart6.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line; this.chart6.Series[0].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid; this.chart6.Series[0].BorderWidth = 3; timer2.Interval = 100 * 1; //timer2.Tick = new EventHandler(timer2_tick); timer2.Start(); dtTime = DateTime.Now; } }} |
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