C#比較兩個類型一樣的實體類對象的值

 C#,比較兩個實體類對象的值是否一樣：

  #region 方法
        /// <summary>
        /// 比較--兩個類型一樣的實體類對象的值
        /// </summary>
        /// <param name="oneT"></param>
        /// <returns></returns>
        private bool CompareType<T>(T oneT, T twoT)
        {
            #region
            bool result = true;//兩個類型作比較時使用,如果有不一樣的就false
            Type typeOne = oneT.GetType();
            Type typeTwo = twoT.GetType();
            //如果兩個T類型不一樣  就不作比較
            if (!typeOne.Equals(typeTwo)) { return false; }
            PropertyInfo[] pisOne = typeOne.GetProperties(); //獲取所有公共屬性(Public)
            PropertyInfo[] pisTwo = typeTwo.GetProperties();
            //如果長度爲0返回false
            if (pisOne.Length <= 0 || pisTwo.Length <= 0)
            {
                return false;
            }
            //如果長度不一樣，返回false
            if (!(pisOne.Length.Equals(pisTwo.Length))) { return false; }
            //遍歷兩個T類型，遍歷屬性，並作比較
            for (int i = 0; i < pisOne.Length; i++)
            {
                //獲取屬性名
                string oneName = pisOne[i].Name;
                string twoName = pisTwo[i].Name;
                //獲取屬性的值
                object oneValue = pisOne[i].GetValue(oneT, null);
                object twoValue = pisTwo[i].GetValue(twoT, null);
                //比較,只比較值類型
                if ((pisOne[i].PropertyType.IsValueType || pisOne[i].PropertyType.Name.StartsWith("String")) && (pisTwo

[i].PropertyType.IsValueType || pisTwo[i].PropertyType.Name.StartsWith("String")))
                {
                    if (oneName.Equals(twoName))
                    {
                        if (oneValue == null)
                        {
                            if (twoValue != null)
                            {
                                result = false;
                                break; //如果有不一樣的就退出循環
                            }
                        }
                        else if (oneValue != null)
                        {
                            if (twoValue != null)
                            {
                                if (!oneValue.Equals(twoValue))
                                {
                                    result = false;
                                    break; //如果有不一樣的就退出循環
                                }
                            }
                            else if (twoValue == null)
                            {
                                result = false;
                                break; //如果有不一樣的就退出循環
                            }
                        }
                    }
                    else
                    {
                        result = false;
                        break;
                    }
                }
                else
                {
                    //如果對象中的屬性是實體類對象，遞歸遍歷比較
                    bool b = CompareType(oneValue, twoValue);
                    if (!b) { result = b; break; }
                }
            }
            return result;
            #endregion
        }
        #endregion

//調用
        private void btnOrder_Click(object sender, EventArgs e)
        {

            //實體類比較
            UserVo userVoOne = new UserVo();
            UserVo userVoTwo = new UserVo();

            userVoOne.UserID = 1;
            //userVoOne.UserAccount = "a";

            userVoTwo.UserID = 1;
         
            bool flag = CompareType(userVoOne, userVoTwo);
            if (flag)
            {
                MessageBox.Show("true");
            }
            else
            {
                MessageBox.Show("false");
            }
        }