条码自动生成：断线重连

duhe

2024-07-23 75c5becc5cbf2d00c77082bdbe9bc6a08703ffb1

条码自动生成：断线重连

 WarM/ÌõÂë´òÓ¡/Gy_BarCodeBill_automaticallyByPLC_New.cs

@@ -13,6 +13,7 @@
using System.Drawing.Printing;
using System.IO;
using System.Management;
using System.Net.NetworkInformation;

namespace WarM
{
@@ -1066,6 +1067,8 @@
                Thread thread = new Thread(ReceiveMess);
                thread.Start();
                MessageBox.Show("连接成功！");

                timer3.Enabled = true;
            }
            catch (Exception ex)
            {
@@ -1099,8 +1102,8 @@
            }
            catch (Exception ex)
            {
                MessageBox.Show("接口异常，已关闭连接：" + ex.Message);
                socket.Close();
                //MessageBox.Show("接口异常，已关闭连接：" + ex.Message);
                //socket.Close();
            }
        }

@@ -1253,6 +1256,10 @@
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            finally
            {
                timer3.Enabled = false;
            }
        }
        #endregion
@@ -2360,5 +2367,90 @@

            }
        }



        #region æ–­çº¿é‡è¿ž
        private int maxRepeatConnectTimes = 5;
        private int currentRepeatConnectTimes = 0;

        #region å®šæ—¶å™¨æ£€æµ‹è¿žæŽ¥çŠ¶æ€ã€æ–­çº¿é‡è¿ž
        private void timer3_Tick(object sender, EventArgs e)
        {
            if (currentRepeatConnectTimes < maxRepeatConnectTimes)
            {
                //判断客户端是否可以访问服务器，若不可以访问，关闭socket连接
                if (!getTargetInternetStatus())
                {
                    if (socket != null && socket.Connected)
                    {
                        socket.Close();
                    }

                    currentRepeatConnectTimes += 1;
                }
                else if (getTargetInternetStatus() && !socket.Connected)
                {
                    //若客户端可以访问服务器，socket重新连接服务器
                    try
                    {
                        socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
                        IPAddress iPAddress = IPAddress.Parse(textBox_IPParams.Text);
                        IPEndPoint point = new IPEndPoint(iPAddress, Convert.ToInt32(textBox_PortParams.Text));
                        socket.Connect(point);

                        Thread thread = new Thread(ReceiveMess);
                        thread.Start();

                        currentRepeatConnectTimes = 0;
                    }
                    catch (Exception ex)
                    {
                        currentRepeatConnectTimes += 1;
                    }
                }
            }
            else
            {
                timer1.Enabled = false;
                currentRepeatConnectTimes = 0;
                MessageBox.Show("连接已断开，请重新连接！!");
            }
        }
        #endregion

        #region èŽ·å–目标设备网络连接状态
        private bool getTargetInternetStatus()
        {
            try
            {
                string targetIp = textBox_IPParams.Text; // æ›¿æ¢ä¸ºç›®æ ‡ç”µè„‘çš„IP地址
                Ping pingSender = new Ping();
                PingOptions options = new PingOptions();
                // ä½¿ç”¨64字节的数据包，‌你可以根据需要调整这个值
                string data = "Hello from Ping!";
                byte[] buffer = Encoding.ASCII.GetBytes(data);
                int timeout = 1200; // è¶…时时间，‌单位为毫秒
                PingReply reply = pingSender.Send(targetIp, timeout, buffer, options);

                if (reply.Status == IPStatus.Success)
                {
                    return true;
                }
                else
                {
                    return false;
                }
            }
            catch (Exception ex)
            {
                return false;
            }

        }
        #endregion
        #endregion

        
    }
}

 WarM/ÌõÂë´òÓ¡/Gy_BarCodeBill_automaticallyByPLC_New.designer.cs

@@ -147,6 +147,7 @@
            this.printDialog1 = new System.Windows.Forms.PrintDialog();
            this.printPreviewDialog1 = new System.Windows.Forms.PrintPreviewDialog();
            this.timer2 = new System.Windows.Forms.Timer(this.components);
            this.timer3 = new System.Windows.Forms.Timer(this.components);
            this.Tool.SuspendLayout();
            this.P1.SuspendLayout();
            this.tabControl_MainInfo.SuspendLayout();
@@ -887,7 +888,7 @@
            this.tabPage_ParamsInfo.Location = new System.Drawing.Point(4, 28);
            this.tabPage_ParamsInfo.Name = "tabPage_ParamsInfo";
            this.tabPage_ParamsInfo.Padding = new System.Windows.Forms.Padding(3);
            this.tabPage_ParamsInfo.Size = new System.Drawing.Size(1387, 314);
            this.tabPage_ParamsInfo.Size = new System.Drawing.Size(1786, 314);
            this.tabPage_ParamsInfo.TabIndex = 1;
            this.tabPage_ParamsInfo.Text = "配置信息";
            // 
@@ -1343,7 +1344,7 @@
            this.tabPage3.Location = new System.Drawing.Point(4, 5);
            this.tabPage3.Margin = new System.Windows.Forms.Padding(4);
            this.tabPage3.Name = "tabPage3";
            this.tabPage3.Size = new System.Drawing.Size(1398, 288);
            this.tabPage3.Size = new System.Drawing.Size(1796, 288);
            this.tabPage3.TabIndex = 2;
            this.tabPage3.Text = "档案列表";
            this.tabPage3.UseVisualStyleBackColor = true;
@@ -1363,7 +1364,7 @@
            this.grdList.ReadOnly = true;
            this.grdList.RowHeadersWidth = 30;
            this.grdList.RowTemplate.Height = 23;
            this.grdList.Size = new System.Drawing.Size(1398, 288);
            this.grdList.Size = new System.Drawing.Size(1796, 288);
            this.grdList.TabIndex = 46;
            // 
            // tabPage2
@@ -1373,7 +1374,7 @@
            this.tabPage2.Margin = new System.Windows.Forms.Padding(4);
            this.tabPage2.Name = "tabPage2";
            this.tabPage2.Padding = new System.Windows.Forms.Padding(4);
            this.tabPage2.Size = new System.Drawing.Size(1398, 288);
            this.tabPage2.Size = new System.Drawing.Size(1796, 288);
            this.tabPage2.TabIndex = 1;
            this.tabPage2.Text = "条码信息";
            this.tabPage2.UseVisualStyleBackColor = true;
@@ -1393,7 +1394,7 @@
            this.grdSub.ReadOnly = true;
            this.grdSub.RowHeadersWidth = 30;
            this.grdSub.RowTemplate.Height = 23;
            this.grdSub.Size = new System.Drawing.Size(1390, 280);
            this.grdSub.Size = new System.Drawing.Size(1788, 280);
            this.grdSub.TabIndex = 45;
            // 
            // tabPage1
@@ -1449,7 +1450,7 @@
            this.tabPage4.Location = new System.Drawing.Point(4, 5);
            this.tabPage4.Name = "tabPage4";
            this.tabPage4.Padding = new System.Windows.Forms.Padding(3);
            this.tabPage4.Size = new System.Drawing.Size(1398, 288);
            this.tabPage4.Size = new System.Drawing.Size(1796, 288);
            this.tabPage4.TabIndex = 3;
            this.tabPage4.Text = "工单条码";
            this.tabPage4.UseVisualStyleBackColor = true;
@@ -1469,7 +1470,7 @@
            this.grdBillBarCodeList.ReadOnly = true;
            this.grdBillBarCodeList.RowHeadersWidth = 30;
            this.grdBillBarCodeList.RowTemplate.Height = 23;
            this.grdBillBarCodeList.Size = new System.Drawing.Size(1392, 282);
            this.grdBillBarCodeList.Size = new System.Drawing.Size(1790, 282);
            this.grdBillBarCodeList.TabIndex = 47;
            // 
            // pageSetupDialog1
@@ -1496,6 +1497,10 @@
            // 
            this.timer2.Enabled = true;
            this.timer2.Tick += new System.EventHandler(this.timer2_Tick);
            // 
            // timer3
            // 
            this.timer3.Tick += new System.EventHandler(this.timer3_Tick);
            // 
            // Gy_BarCodeBill_automaticallyByPLC_New
            // 
@@ -1669,5 +1674,6 @@
        private System.Windows.Forms.PrintDialog printDialog1;
        private System.Windows.Forms.PrintPreviewDialog printPreviewDialog1;
        private System.Windows.Forms.Timer timer2;
        private System.Windows.Forms.Timer timer3;
    }
}

 WarM/ÌõÂë´òÓ¡/Gy_BarCodeBill_automaticallyByPLC_New.resx

@@ -760,6 +760,9 @@
  <metadata name="timer2.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
    <value>1058, 17</value>
  </metadata>
  <metadata name="timer3.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
    <value>1177, 17</value>
  </metadata>
  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
    <value>64</value>
  </metadata>