using iWareModel;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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using System.Threading.Tasks;
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namespace iWareCommon.Utils
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{
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public class ClassHelper
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{
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/// <summary>
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/// 实体互转
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/// </summary>
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/// <typeparam name="T">新转换的实体</typeparam>
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/// <typeparam name="S">要转换的实体</typeparam>
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/// <param name="s"></param>
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/// <returns></returns>
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public static T RotationMapping<T, S>(S s)
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{
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T target = Activator.CreateInstance<T>();
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var originalObj = s.GetType();
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var targetObj = typeof(T);
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foreach (PropertyInfo original in originalObj.GetProperties())
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{
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foreach (PropertyInfo t in targetObj.GetProperties())
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{
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if (t.Name == original.Name)
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{
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t.SetValue(target, original.GetValue(s, null), null);
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}
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}
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}
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return target;
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}
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/// <summary>
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/// 通过实体类对象获取实体类的属性对象集合
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="t"></param>
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/// <returns></returns>
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public static List<PropertieModel> GetPropertieModels<T>(T t)
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{
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List<PropertieModel> pmList = new List<PropertieModel>();
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var pros = typeof(T).GetProperties();
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string value = "";
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PropertieModel column = null;
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object objValue = null;
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foreach (var pro in pros)
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{
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column = new PropertieModel();
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//值
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objValue = pro.GetValue(t, null);
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value = objValue == null ? "null" : objValue.ToString();
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column.DataValue = value;
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//属性名
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column.PropertyName = pro.Name;
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object[] objs = pro.GetCustomAttributes(typeof(DescriptionAttribute), true);
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if (objs.Length > 0)
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{
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column.DescriptionName = ((DescriptionAttribute)objs[0]).Description;
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}
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pmList.Add(column);
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}
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return pmList;
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}
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}
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}
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