C# 实体/集合差异比较，比较两个实体或集合值是否一样,将实体2的值动态赋值给实体1(名称一样的属性进行赋值)

         /// <summary>
         /// 实体差异比较器
         /// </summary>
         /// <param name="source">源版本实体</param>
         /// <param name="current">当前版本实体</param>
         /// <returns>true 存在变更 false 未变更</returns>
         protected static bool DifferenceComparison<T1, T2>(T1 source, T2 current,List<string> exclude) where T1 : MBase where T2 : MBase
         {
             Type t1 = source.GetType();
             Type t2 = current.GetType();
             PropertyInfo[] property1 = t1.GetProperties();
             //排除主键和基础字段
             //List<string> exclude = new List<string>() { "Id", "InsertTime", "UpdateTime", "DeleteTime", "Mark", "Version", "Code" };
             foreach (PropertyInfo p in property1)
             {
                 string name = p.Name;
                 if (exclude.Contains(name)) { continue; }
                 string value1 = p.GetValue(source, null)?.ToString();
                 string value2 = t2.GetProperty(name)?.GetValue(current, null)?.ToString();
                 if (value1 != value2)
                 {
                     return true;
                 }
             }
             return false;
         }
         /// <summary>
         /// 集合差异比较器,比较两个实体集合值是否一样
         /// </summary>
         /// <param name="source">源版本实体集合</param>
         /// <param name="current">当前版本实体集合</param>
         /// <returns>true 存在变更 false 未变更</returns>
         protected static bool DifferenceComparison<T1, T2>(List<T1> source, List<T2> current) where T1 : MBase where T2 : MBase
         {
             if (source.Count != current.Count) { return true; }
             for (int i = ; i < source.Count; i++)
             {
                 bool flag = DifferenceComparison(source[i], current[i]);
                 if (flag) { return flag; }
             }
             return false;
         }
         /// <summary>
         /// 将实体2的值动态赋值给实体1(名称一样的属性进行赋值)
         /// </summary>
         /// <param name="model1">实体1</param>
         /// <param name="model2">实体2</param>
         /// <returns>赋值后的model1</returns>
         protected static T1 BindModelValue<T1, T2>(T1 model1, T2 model2) where T1 : class where T2 : class
         {
             Type t1 = model1.GetType();
             Type t2 = model2.GetType();
             PropertyInfo[] property2 = t2.GetProperties();
             //排除主键
             List<string> exclude = new List<string>() { "Id" };
             foreach (PropertyInfo p in property2)
             {
                 if (exclude.Contains(p.Name)) { continue; }
                 t1.GetProperty(p.Name)?.SetValue(model1, p.GetValue(model2, null));
             }
             return model1;
         }

List<string> exclude用于排除实体中的字段，这些字段将不参与比较