初始化版本

SLC1-N/Form_PLC_TCP.cs

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+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;
+
+namespace SLC1_N
+{
+    public partial class Form_PLC_TCP : Form
+    {
+        public Form_PLC_TCP()
+        {
+            InitializeComponent();
+        }
+
+        private void Form_PLC_TCP_Load(object sender, EventArgs e)
+        {
+            tb_PLC_IP.Text = Form1.f1.HCPLC_client.IPAddress;
+            tb_PLC_Port.Text = Form1.f1.HCPLC_client.Port.ToString();
+
+            if (Form1.f1.HCPLC_client.Connected)
+                bt_PLC_Connect.Enabled = false;
+        }
+
+        private void bt_PLC_Connect_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (Form1.f1.HCPLC_client.Connected)
+                    Form1.f1.HCPLC_client.Disconnect();
+
+                Form1.f1.HCPLC_client.Connect(tb_PLC_IP.Text, Convert.ToInt32(tb_PLC_Port.Text));
+                
+                //Form1.f1.HCPLC_client.Connect();
+
+                if (Form1.f1.HCPLC_client.Connected)
+                {
+                    Form1.f1.HCPLC_client.IPAddress = tb_PLC_IP.Text;
+                    Form1.f1.HCPLC_client.Port = Convert.ToInt32(tb_PLC_Port.Text);
+
+                    var jsconfig = new JsonConfig("config.json");
+
+                    jsconfig.SetValue("PLC_IP", tb_PLC_IP.Text);
+                    jsconfig.SetValue("PLC_Port", Convert.ToInt32(tb_PLC_Port.Text));
+
+                    bt_PLC_Connect.Enabled = false;
+                    MessageBox.Show("连接成功！");
+                }
+            }
+            catch(Exception ex)
+            {
+                MessageBox.Show(ex.Message);
+            }
+        }
+
+        private void bt_PLC_disconnect_Click(object sender, EventArgs e)
+        {
+            if (Form1.f1.HCPLC_client.Connected)
+                Form1.f1.HCPLC_client.Disconnect();
+            bt_PLC_Connect.Enabled = true;
+        }
+    }
+}