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using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using DevExpress.XtraEditors;using System.Data.SqlClient;using ICSSoft.Frame.APP;using System.Configuration;using ICSSoft.Frame.APP.Helper;using ICSSoft.Frame.APP.Model;using DevExpress.XtraGrid.Columns;using System.Linq;using System.IO.Ports;
namespace ICSSoft.Frame.APP{ public partial class FormCom : DevExpress.XtraEditors.XtraForm, ComResult { List<SelectItemExt> ItemList = new List<SelectItemExt>(); string[] PostNames; SerialPort port; public string result { get; set; }//返回值
List<Color> color = new List<Color>() { Color.BlueViolet, Color.Orange, Color.Black, Color.Blue, Color.YellowGreen }; public FormCom() { InitializeComponent();
this.txtXonXoff.SelectedIndex = 0; this.txtAddress.SelectedIndex = 0; this.txtStop.SelectedIndex = 0; this.txtDataBits.SelectedIndex = 0; this.txtParitv.SelectedIndex = 0; }
private void btnOK_Click(object sender, EventArgs e) {
this.DialogResult = DialogResult.OK; this.result = txtResult.Text; this.Close(); this.port.Dispose(); }
private void FormEcAdd_Load(object sender, EventArgs e) { SetRichTextboxContent(RTBox_Log1, "开始获取可用串口信息 ", true); PostNames = SerialPort.GetPortNames(); if (PostNames.Count() <= 0) SetRichTextboxContent(RTBox_Log1, "暂无可用串口！", false); else { SetRichTextboxContent(RTBox_Log1, "获取可用串口信息成功", true); if (this.txtCom.Properties.Items.Count > 0) this.txtCom.Properties.Items.Clear();
this.txtCom.Properties.Items.AddRange(PostNames); this.txtCom.SelectedIndex = 0; }
btnOpenOrClose.TextChanged += (object senders, EventArgs es) => { btnOpenOrClose.BackColor = Color.Green; }; }
private void btnBigenOrSuspend_Click(object sender, EventArgs e) { try { CheckPort();
if (port != null && port.IsOpen)//关闭串口
{ port.Close(); port = null; SetRichTextboxContent(RTBox_Log1,"关闭成功", true); btnOpenOrClose.Text = "打开串口"; }
else if (port == null) { port = new SerialPort(); port.BaudRate =Convert.ToInt32(txtBaudRate.EditValue); port.PortName = txtCom.EditValue.ToString(); if (txtDataBits.EditValue != null) port.DataBits = Convert.ToInt32(txtDataBits.EditValue); if (txtParitv.EditValue != null) { switch(txtParitv.EditValue.ToString()) { case "None": port.Parity = Parity.None; break; case "Even": port.Parity = Parity.Even; break; case "Mark": port.Parity = Parity.Mark; break; case "Odd": port.Parity = Parity.Odd; break; case "Space": port.Parity = Parity.Space; break; } } if (txtStop.EditValue != null) {
switch (txtParitv.EditValue.ToString()) { case "0": port.StopBits = StopBits.None; break; case "1": port.StopBits = StopBits.One; break; case "2": port.StopBits = StopBits.Two; break; case "1.5": port.StopBits = StopBits.OnePointFive; break; }
} if (txtXonXoff.EditValue.ToString() == "On") port.Handshake = Handshake.XOnXOff; else port.Handshake = Handshake.None;
port.DataReceived += (object senders, SerialDataReceivedEventArgs es) => {
var returns = port.ReadLine(); SetRichTextboxContent(RTBox_Log, "接收:"+returns, true); if(IsHexFormat(returns.Replace(" ","").Replace("\r","").Replace("\n",""))) { returns = HexToString(returns.Replace("\r", "").Replace("\n", ""));//如果是16进制数据 转为字符串
} if (returns.StartsWith("ST")||returns.StartsWith("US")|| returns.StartsWith("OV")) {
this.txtResult.Invoke(new Action(() => { var value= returns.Substring(7, 10).Replace(" ", ""); if(!value.ToUpper().EndsWith("KG")&& !value.ToUpper().EndsWith("G")) SetRichTextboxContent(RTBox_Log1, "返回重量格式不正确,请调试致KG/G再称重!当前值:"+value+"", true);
this.txtResult.Text = value; }));
} }; port.Open();
SetRichTextboxContent(RTBox_Log1, "打开成功", true); btnOpenOrClose.Text = "关闭串口";
foreach (var control in groupBox1.Controls) { if (control is ComboBoxEdit) ((ComboBoxEdit)control).Properties.ReadOnly = true; } } } catch (Exception ex) { SetRichTextboxContent(RTBox_Log1, ex.Message, false); if (port.IsOpen) port.Close(); port = null; }
}
private void CheckPort() { try { if (txtCom.EditValue == null) throw new Exception("请先选择通讯口"); if (txtBaudRate.EditValue == null) throw new Exception("请先选择波特率"); if (txtDataBits.EditValue == null) throw new Exception("请先选择数据位");
} catch (Exception ex) {
throw ex; }
}
private void btnEditDel_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e) { try {
} catch (Exception ex) {
ICSBaseSimpleCode.AppshowMessageBox(ex.Message); } }
private void btnCancle_Click(object sender, EventArgs e) { this.DialogResult = DialogResult.Cancel; this.Close(); }
private void btnClose_Click(object sender, EventArgs e) { if (this.port != null) this.port.Dispose();
this.DialogResult = DialogResult.Cancel; this.Close(); }
private void groupBox1_Enter(object sender, EventArgs e) {
}
/// <summary>
/// RichTextBox记录
/// </summary>
/// <param name="rtb">RichTextBox</param>
/// <param name="txt1">基本信息</param>
/// <param name="ok">Pass Or Fail</param>
/// <param name="keys">特殊颜色所标识的关键字列表</param>
private void SetRichTextboxContent(RichTextBox rtb, string txt1, bool ok = true, params string[] keys) { if (rtb.InvokeRequired) { rtb.Invoke(new Action(() => { SetRichTextboxContent(rtb, txt1, ok, keys); })); } else { if (rtb.Lines.Length > 200) { rtb.Clear(); } rtb.SelectionColor = Color.Black; rtb.AppendText(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:fff ")); rtb.SelectionColor = ok ? Color.LimeGreen : Color.Red; rtb.AppendText(txt1); for (int i = 0; i < keys.Length; i++) { rtb.SelectionColor = color[i]; rtb.AppendText(" " + keys[i]); } rtb.AppendText("\r\n"); rtb.SelectionStart = rtb.Text.Length; rtb.ScrollToCaret(); } }
public void SendCommand(string command) { try { if (port.IsOpen) { port.WriteLine(command); // 发送指令
} else { throw new Exception("串口未打开."); } SetRichTextboxContent(RTBox_Log, "发送:"+command , false); } catch (Exception ex) { SetRichTextboxContent(RTBox_Log1, "发送指令时出错: " + ex.Message, false); } }
string StringToHex(string input) { StringBuilder sb = new StringBuilder(); foreach (char c in input) { sb.Append(Convert.ToInt32(c).ToString("X2")).Append(" "); } return sb.ToString(); }
string HexToString(string hex) { string[] hexValuesSplit = hex.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); StringBuilder sb = new StringBuilder(); foreach (string hexValue in hexValuesSplit) { sb.Append((char)Convert.ToInt32(hexValue, 16)); } return sb.ToString(); }
private void groupBox2_Enter(object sender, EventArgs e) {
}
// 判断字符串是否是十六进制格式
static bool IsHexFormat(string data) { foreach (char c in data) { if (!Uri.IsHexDigit(c)) { return false; } } return true; }
private void Common_Click(object sender, EventArgs e) {
try { if ((sender as Control).Tag == null) return; if (port == null || !port.IsOpen) return;
SendCommand((sender as Control).Tag.ToString()+"\r\n");//发送指令
} catch ( Exception ex) {
SetRichTextboxContent(RTBox_Log1, ex.Message, false); }
} }}
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