Person添加成员(ip)

项目目录修改

UserClass/IniFile.cs

@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Windows.Input;
+
+namespace SunlightAggregationManager.UserClass
+{
+    internal class IniFile
+    {
+        public class IniFiles
+        {
+            public string path;
+            [DllImport("kernel32")] //返回0表示失败，非0为成功
+            private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);
+            [DllImport("kernel32")] //返回取得字符串缓冲区的长度
+            private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);
+            /// <summary>
+            /// 保存ini文件的路径
+            /// 调用示例：var ini = IniFiles("C:\file.ini");
+            /// </summary>
+            /// <param name="INIPath"></param>
+            public IniFiles(string iniPath)
+            {
+                this.path = iniPath;
+            }
+            /// <summary>
+            /// 写Ini文件
+            /// 调用示例：ini.IniWritevalue("Server","name","localhost");
+            /// </summary>
+            /// <param name="Section">[缓冲区]</param>
+            /// <param name="Key">键</param>
+            /// <param name="value">值</param>
+            public void IniWritevalue(string Section, string Key, string? value)
+            {
+                // 确保路径有效
+                if (!File.Exists(path))
+                {
+                    // 如果文件不存在，创建一个空的
+                    using (FileStream fs = File.Create(path)) { }
+                }
+
+                // 处理 null 值，避免 API 调用出现问题
+                string safeValue = value ?? string.Empty;
+
+                long result = WritePrivateProfileString(Section, Key, safeValue, path);
+
+                if (result==0)
+                {
+                    // 可以选择抛出异常或记录日志
+                    // throw new Win32Exception(Marshal.GetLastWin32Error());
+                }
+            }
+            /// <summary>
+            /// 读Ini文件
+            /// 调用示例：ini.IniWritevalue("Server","name");
+            /// </summary>
+            /// <param name="Section">[缓冲区]</param>
+            /// <param name="Key">键</param>
+            /// <returns>值</returns>
+            public string IniReadvalue(string Section, string Key)
+            {
+                try
+                {
+                    if (!File.Exists(path))
+                    {
+                        return string.Empty;
+                    }
+
+                    var sb = new StringBuilder(4096);
+                    GetPrivateProfileString(Section, Key, string.Empty, sb, sb.Capacity, path);
+                    return sb.ToString();
+                }
+                catch (Exception) 
+                {//错误返回0
+                    return "0";
+                }
+            }
+
+        }
+    }
+}