RMYY_CallCenter_Api/RMYY_CallCen.../Extention/Object.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;

namespace RMYY_CallCenter_Api.Utility
{
    public static partial class ObjectExtention
    {
        private static BindingFlags _bindingFlags { get; }
            = BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public | BindingFlags.Static;

        /// <summary>
        /// 判断是否为Null或者空
        /// </summary>
        /// <param name="obj">对象</param>
        /// <returns></returns>
        public static bool IsNullOrEmpty(this object obj)
        {
            if (obj == null)
                return true;
            else
            {
                string objStr = obj.ToString();
                return string.IsNullOrEmpty(objStr);
            }
        }

        /// <summary>
        /// 深复制
        /// </summary>
        /// <typeparam name="T">类型</typeparam>
        /// <param name="obj">对象</param>
        /// <returns></returns>
        public static T DeepClone<T>(this T obj) where T : class
        {
            if (obj == null)
                return null;

            return obj.ToJson().ToObject<T>();
        }

        /// <summary>
        /// 是否拥有某属性
        /// </summary>
        /// <param name="obj">对象</param>
        /// <param name="propertyName">属性名</param>
        /// <returns></returns>
        public static bool ContainsProperty(this object obj, string propertyName)
        {
            return obj.GetType().GetProperty(propertyName, _bindingFlags) != null;
        }

        /// <summary>
        /// 获取某属性值
        /// </summary>
        /// <param name="obj">对象</param>
        /// <param name="propertyName">属性名</param>
        /// <returns></returns>
        public static object GetPropertyValue(this object obj, string propertyName)
        {
            return obj.GetType().GetProperty(propertyName, _bindingFlags).GetValue(obj);
        }

        /// <summary>
        /// 设置某属性值
        /// </summary>
        /// <param name="obj">对象</param>
        /// <param name="propertyName">属性名</param>
        /// <param name="value">值</param>
        /// <returns></returns>
        public static void SetPropertyValue(this object obj, string propertyName, object value)
        {
            obj.GetType().GetProperty(propertyName, _bindingFlags).SetValue(obj, value);
        }

        /// <summary>
        /// 是否拥有某字段
        /// </summary>
        /// <param name="obj">对象</param>
        /// <param name="fieldName">字段名</param>
        /// <returns></returns>
        public static bool ContainsField(this object obj, string fieldName)
        {
            return obj.GetType().GetField(fieldName, _bindingFlags) != null;
        }

        /// <summary>
        /// 获取某字段值
        /// </summary>
        /// <param name="obj">对象</param>
        /// <param name="fieldName">字段名</param>
        /// <returns></returns>
        public static object GetGetFieldValue(this object obj, string fieldName)
        {
            return obj.GetType().GetField(fieldName, _bindingFlags).GetValue(obj);
        }

        /// <summary>
        /// 设置某字段值
        /// </summary>
        /// <param name="obj">对象</param>
        /// <param name="fieldName">字段名</param>
        /// <param name="value">值</param>
        /// <returns></returns>
        public static void SetFieldValue(this object obj, string fieldName, object value)
        {
            obj.GetType().GetField(fieldName, _bindingFlags).SetValue(obj, value);
        }
    }
}