添加项目文件。

2026-01-15 15:06:36 +08:00
parent 4602f42483
commit 63abae1cbe
319 changed files with 197251 additions and 0 deletions
--- a/CowainHmi/Helper/StringHelper.cs
+++ b/CowainHmi/Helper/StringHelper.cs
@@ -0,0 +1,44 @@
+using PCHMI;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+using static System.Net.Mime.MediaTypeNames;
+
+namespace CowainHmi
+{
+    public class StringHelper
+    {
+        /// <summary>
+        /// 写西门子字符串
+        /// </summary>
+        public static void SendSiemensString(int pid, string address, byte maxLen, string val)
+        {
+            var addr = new VAR().GADDR(pid, address);  //获取真实地址
+            string text = addr.Substring(0, 1);
+            int num8;
+            if (addr.Substring(0, 2) == "DB")
+            {
+                string[] array2 = addr.Split(new char[] { '.' });
+                text = array2[0] + ".";
+                num8 = Convert.ToInt32(array2[1]);
+            }
+            else
+            {
+                num8 = Convert.ToInt32(addr.Substring(1, addr.Length - 1));
+            }
+
+            ushort result = BitConverter.ToUInt16(new byte[]
+                            {
+                                (byte)new PClass().GetLength(val),  //实际字符串长度
+                                maxLen   //最大字符串长度
+                            }, 0);
+            PCHMI.RT.SEND_UINT16(pid, addr, result); //把最大字符串长度，实际字符串长度发送给PLC
+            DCON.Send_Control(pid, text + (num8 + 2).ToString(), "字符串写入", val);
+        }
+
+
+    }
+}