115 lines
3.7 KiB
C#
115 lines
3.7 KiB
C#
/********************************************************************
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文件: PackReflectionEntity.cs
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作者: 梦语
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邮箱: 1982614048@qq.com
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创建时间: 2024/03/29 17:28:19
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最后修改: 梦语
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最后修改时间: 2024/04/03 16:00:00
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功能: 类和文本字符串相互转换
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*********************************************************************/
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using System;
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using System.Reflection;
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using System.Collections.Generic;
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using System.Text;
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namespace Ether
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{
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public class PackReflectionEntity<T>
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{
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/// <summary>
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/// 类转文本字符串
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/// </summary>
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/// <param name="t">实例类</param>
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/// <returns></returns>
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public static string GetEntityToString(T t)
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{
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StringBuilder sb = new StringBuilder();
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Type type = t.GetType();
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PropertyInfo[] propertyInfos = type.GetProperties();
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for (int i = 0; i < propertyInfos.Length; i++)
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{
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sb.Append(propertyInfos[i].Name + " = " + propertyInfos[i].GetValue(t, null) + "\n");
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}
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return sb.ToString().TrimEnd(new char[] { '\n' });
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}
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/// <summary>
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/// 文本字符串转类
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/// </summary>
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/// <param name="array"></param>
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/// <returns></returns>
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public static T GetEntityStringToEntity(string[] array)
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{
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string[] temp = null;
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Dictionary<string, string> dic = new Dictionary<string, string>();
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foreach (string s in array)
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{
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string arr = s.Replace(" ", "");
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temp = arr.Split('=');
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dic.Add(temp[0], temp[1]);
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}
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Assembly assembly = Assembly.GetAssembly(typeof(T));
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T entry = (T)assembly.CreateInstance(typeof(T).FullName);
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StringBuilder sb = new StringBuilder();
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Type type = entry.GetType();
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PropertyInfo[] propertyInfos = type.GetProperties();
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for (int i = 0; i < propertyInfos.Length; i++)
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{
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foreach (string key in dic.Keys)
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{
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if (propertyInfos[i].Name == key.ToString())
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{
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propertyInfos[i].SetValue(entry, GetObject(propertyInfos[i], dic[key]), null);
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break;
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}
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}
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}
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return entry;
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}
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/// <summary>
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/// 文本字符串转类(重载)
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/// </summary>
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/// <param name="str">字符串</param>
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/// <returns></returns>
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public static T GetEntityStringToEntity(string str)
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{
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string[] array = str.Split('\n');
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return GetEntityStringToEntity(array);
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}
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/// <summary>
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/// 获取类型
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/// </summary>
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/// <returns></returns>
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private static object GetObject(PropertyInfo p,string value)
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{
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switch (p.PropertyType.Name.ToString().ToLower())
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{
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case "int16":
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return Convert.ToInt16(value);
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case "int32":
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return Convert.ToInt32(value);
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case "int64":
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return Convert.ToInt64(value);
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case "string":
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return Convert.ToString(value);
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case "datetime":
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return Convert.ToDateTime(value);
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case "boolean":
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return Convert.ToBoolean(value);
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case "char":
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return Convert.ToChar(value);
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case "double":
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return Convert.ToDouble(value);
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default:
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return value;
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}
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}
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}
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}
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