.NET獲取實例化對象的部分屬性名稱

前言

項目中實例化的對象，對象中裏面頗有不少屬性，有些是咱們不須要的，有些是咱們須要的，例如在下面的示例中：ID，CreateBy等屬性在CB_Projects對象中是不須要的，在獲取實例化對象屬性名稱的時候須要把這些屬性過濾掉。UpdateProjectRequest是入參實例

一、定義實例化對象

using System;
using System.Collections.Generic;

namespace ServiceMe.Apps.Business.Common.DAL
{
    
    public partial class CB_Projects
    {
        public int ID { get; set; }
        public string ProjectNumber { get; set; }
        public string CimtasNumber { get; set; }
        public string Root1 { get; set; }
        public string Root2 { get; set; }
        public string Fill1 { get; set; }
        public string Fill2 { get; set; }
        public string Fill3 { get; set; }
        public string Fill4 { get; set; }
        public string Fill5 { get; set; }
        public string Fill6 { get; set; }
        public Nullable<bool> IsDelete { get; set; }
        public string JointNumber { get; set; }
        public string OtherJoint { get; set; }
        public string CreateBy { get; set; }
        public Nullable<System.DateTime> CreateTime { get; set; }
        public string ModifiedBy { get; set; }
        public Nullable<System.DateTime> ModifiedTime { get; set; }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace ServiceMe.Apps.Business.Common.Models.RequestModel
{
    /// <summary>
    /// 修改項目請求參數
    /// </summary>
    public class UpdateProjectRequest 
    {
        /// <summary>
        /// 主鍵ID
        /// </summary>
        public int? ID { get; set; }

        /// <summary>
        /// 項目編號
        /// </summary>
        public string ProjectNumber { get; set; }

        /// <summary>
        /// 慶達西編號
        /// </summary>
        public string CimtasNumber { get; set; }

        /// <summary>
        /// root1
        /// </summary>
        public string Root1 { get; set; }

        /// <summary>
        /// Root2
        /// </summary>
        public string Root2 { get; set; }

        /// <summary>
        /// Fill1
        /// </summary>
        public string Fill1 { get; set; }

        /// <summary>
        /// Fill2
        /// </summary>
        public string Fill2 { get; set; }

        /// <summary>
        /// Fill3
        /// </summary>
        public string Fill3 { get; set; }

        /// <summary>
        /// Fill4
        /// </summary>
        public string Fill4 { get; set; }

        /// <summary>
        /// Fill5
        /// </summary>
        public string Fill5 { get; set; }

        /// <summary>
        /// Fill6
        /// </summary>
        public string Fill6 { get; set; }
    }
}

二、獲取實例化對象的屬性名稱。

 public static void Main(string[] args, [FromBody]UpdateProjectRequest req)
        {
            CB_Projects cbProjects = new CB_Projects()
            {
                ProjectNumber = req.ProjectNumber,
                CimtasNumber = req.CimtasNumber,
                Root1 = req.Root1,
                Root2 = req.Root2,
                Fill1 = req.Fill1,
                Fill2 = req.Fill2,
                Fill3 = req.Fill3,
                Fill4 = req.Fill4,
                Fill5 = req.Fill5,
                Fill6 = req.Fill6,
                ModifiedBy = req.UserAccount,
                ModifiedTime = DateTime.Now
            };
            PropertyInfo[] propertyInfos = typeof(CB_Projects).GetProperties();
            List<string> nameList = propertyInfos.Where(t => t.GetValue(cbProjects) != null && t.Name.ToUpper() != "ID").Select(t => t.Name).ToList();
            string str = string.Join(",", nameList);
            string[] strArray = str.Split(',');
        }

三、結果。