C#传递数组对象报错“未将对象引用设置到对象的实例”

       public void HISBloodSendInfo(ref string errorMessage, StructHelper.sendBloodInfo gSendBloodInfo, StructHelper.sendBloodListInfo[] gSendBloodListInfo)
        {
            errorMessage = "";
            try
            {
                HisService.HisServiceSoapClient TMISClient = new HisService.HisServiceSoapClient();
                HisService.SendBloodClex SendBloodClex = new HisService.SendBloodClex();
                HisService.SendBloodInfo SendBlodInfo = new HisService.SendBloodInfo();
                HisService.SendBloodListInfo[] SendBloodListInfos = new HisService.SendBloodListInfo[gSendBloodListInfo.Length];
                //SendBlodInfo.Name = "aaaa";
                SendBlodInfo.HospitalId = Helper.NVL(gSendBloodInfo.hospitalId, "", true);
                SendBlodInfo.Id = Helper.NVL(gSendBloodInfo.id,"",true);
                SendBlodInfo.CaseId = Helper.NVL(gSendBloodInfo.caseId,"", true);
                SendBlodInfo.Name = Helper.NVL(gSendBloodInfo.name, "", true);
                SendBlodInfo.SexId = Helper.NVL(gSendBloodInfo.sexId, "", true);
                SendBlodInfo.Birthday = Convert.ToDateTime(Helper.NVL(gSendBloodInfo.birthday.ToString(), "", true));
                SendBlodInfo.IdCard = Helper.NVL(gSendBloodInfo.idCard, "", true);
                SendBlodInfo.InHospitalId = Helper.NVL(gSendBloodInfo.inHospitalId, "", true);
                SendBlodInfo.LocalHospitalId = Helper.NVL(gSendBloodInfo.localHospitalId, "", true);
                SendBlodInfo.ApanageId = Helper.NVL(gSendBloodInfo.apanageId, "", true);
                SendBlodInfo.BloodType = Helper.NVL(gSendBloodInfo.bloodType, "", true);
                SendBlodInfo.BloodRh = Helper.NVL(gSendBloodInfo.bloodRh, "", true);
                SendBlodInfo.Other = Helper.NVL(gSendBloodInfo.other, "", true);
                SendBlodInfo.Age = Convert.ToInt32(Helper.NVL(gSendBloodInfo.age.ToString(), "", true));
                SendBlodInfo.AgeTypeId = Helper.NVL(gSendBloodInfo.ageTypeId, "", true);
                SendBlodInfo.OfficeId = Helper.NVL(gSendBloodInfo.officeId, "", true);
                SendBlodInfo.BedAreaId = Helper.NVL(gSendBloodInfo.bedAreaId, "", true);
                SendBlodInfo.BedAreaName = Helper.NVL(gSendBloodInfo.bedAreaName, "", true);
                SendBlodInfo.BedNumber = Helper.NVL(gSendBloodInfo.bedNumber, "", true);
                SendBlodInfo.Pregnant = Convert.ToInt16(Helper.NVL(gSendBloodInfo.pregnant.ToString(), "", true));
                SendBlodInfo.Birth = Convert.ToInt16(Helper.NVL(gSendBloodInfo.birth.ToString(), "", true));
                SendBlodInfo.HistoryId = Helper.NVL(gSendBloodInfo.historyId, "", true);
                SendBlodInfo.IllnessId = Helper.NVL(gSendBloodInfo.IllnessId, "", true);
                SendBlodInfo.IllnessName = Helper.NVL(gSendBloodInfo.IllnessName, "", true);
                SendBlodInfo.Illness = Helper.NVL(gSendBloodInfo.Illness, "", true);
                SendBlodInfo.Hgb = Convert.ToDecimal(Helper.NVL(gSendBloodInfo.hgb.ToString(), "", true));
                SendBlodInfo.Hct = Convert.ToDecimal(Helper.NVL(gSendBloodInfo.hct.ToString(), "", true));
                SendBlodInfo.Plt = Convert.ToDecimal(Helper.NVL(gSendBloodInfo.plt.ToString(), "", true));
                SendBlodInfo.Alt = Convert.ToDecimal(Helper.NVL(gSendBloodInfo.alt.ToString(), "", true));
                SendBlodInfo.HbsagId = Helper.NVL(gSendBloodInfo.hbsagId, "", true);
                SendBlodInfo.HbeId = Helper.NVL(gSendBloodInfo.hbeId, "", true);
                SendBlodInfo.HbcId = Helper.NVL(gSendBloodInfo.hbcId, "", true);
                SendBlodInfo.AhbsId = Helper.NVL(gSendBloodInfo.ahbsId, "", true);
                SendBlodInfo.HcvId = Helper.NVL(gSendBloodInfo.hcvId, "", true);
                SendBlodInfo.HivId = Helper.NVL(gSendBloodInfo.hivId, "", true);
                SendBlodInfo.SypId = Helper.NVL(gSendBloodInfo.sypId, "", true);
                SendBlodInfo.PT = Convert.ToDecimal(Helper.NVL(gSendBloodInfo.PT.ToString(), "", true));
                SendBlodInfo.APTT = Convert.ToDecimal(Helper.NVL(gSendBloodInfo.APTT.ToString(), "", true));
                SendBlodInfo.FIB = Convert.ToDecimal(Helper.NVL(gSendBloodInfo.FIB.ToString(), "", true));
                SendBlodInfo.TT = Convert.ToDecimal(Helper.NVL(gSendBloodInfo.TT.ToString(), "", true));
                SendBlodInfo.DD = Convert.ToDecimal(Helper.NVL(gSendBloodInfo.DD.ToString(), "", true));
                SendBlodInfo.FDT = Convert.ToDecimal(Helper.NVL(gSendBloodInfo.FDT.ToString(), "", true));
                SendBlodInfo.Routine = Helper.NVL(gSendBloodInfo.Routine, "", true);
                SendBlodInfo.Aim = Helper.NVL(gSendBloodInfo.Aim, "", true);
                SendBlodInfo.UseTypeId = Helper.NVL(gSendBloodInfo.UseTypeId, "", true);
                SendBlodInfo.UseTypeName = Helper.NVL(gSendBloodInfo.UseTypeName, "", true);
                SendBlodInfo.SenderId = Helper.NVL(gSendBloodInfo.SenderId, "", true);
                SendBlodInfo.SendDate = Convert.ToDateTime(Helper.NVL(gSendBloodInfo.SendDate.ToString(), "", true));
                SendBlodInfo.TesterId = Helper.NVL(gSendBloodInfo.TesterId, "", true);
                SendBlodInfo.RequistionDate = Convert.ToDateTime(Helper.NVL(gSendBloodInfo.RequistionDate.ToString(), "", true));
                SendBlodInfo.TransDate = Convert.ToDateTime(Helper.NVL(gSendBloodInfo.TransDate.ToString(), "", true));
                SendBlodInfo.ApplyDoctor = Helper.NVL(gSendBloodInfo.ApplyDoctorId, "", true);
                for (int i = 0; i < gSendBloodListInfo.Length; i++)
                {
                    SendBloodListInfos[i].BloodId = "1";
                    //SendBloodClex.SendBloodListInfos[i].BloodId = "1";
                    SendBloodListInfos[i].BloodId = Helper.NVL(gSendBloodListInfo[i].BloodId, "", true);
                    SendBloodListInfos[i].DonId = Helper.NVL(gSendBloodListInfo[i].DonId, "", true);
                    SendBloodListInfos[i].ProId = Helper.NVL(gSendBloodListInfo[i].ProId, "", true);
                }
                SendBloodClex.SendBlodInfo = SendBlodInfo;
                SendBloodClex.SendBloodListInfos = SendBloodListInfos;
                errorMessage = TMISClient.SyncHISBloodSendInfo(TMISHelper.TmisUserName, TMISHelper.TmisUserPsd, SendBloodClex);
            }
            catch (Exception e)
            {
                errorMessage = e.Message;
                //throw;
            }
        }

7 个解决方案

#1

SendBloodListInfos[i].BloodId = "1";//报错未将对象引用设置到对象的实例

#2

再顶 adsa

#3

SendBloodListInfos[i]为null

#4

偌大个CSDN都没有解决我的问题，还是我自己解决的
办法：HisService.SendBloodListInfo[] SendBloodListInfos = new HisService.SendBloodListInfo[gSendBloodListInfo.Length];声明类对象数组时候需要对数组中的每个对象进行初始化



for (int i = 0; i < gSendBloodListInfo.Length; i++)

                {

                    SendBloodListInfos[i] = new HisService.SendBloodListInfo();

                }

#5

引用 4 楼 coliby 的回复:

偌大个CSDN都没有解决我的问题，还是我自己解决的

看你的代码写法，就知道你不调试。你既然无法跟人家说出具体的那一条语句抛出异常，你既然不调试、靠求人，那么只能个人也与开发。在一个正规的软件公司，这样不会vs调试的程序员是进不去的。

#6

如果你在一个正规软件公司里，你请技术经理给你看一下，人家一来就要操作你vs调试器，查看断点处的变量信息，甚至调用堆栈里深层入口的环境变量信息。

而你呢？扔给人家一个 errorMessage 字符串，这就是你提出这个帖子的方式。这个方式说明丧失了调试能力，所以没人解决你的问题啊。

#7

初级程序员的硬伤，调试出来错误，不知道怎么改，这也能算错，不过找不到对象这种事经常碰到，碰到多了就知道怎么处理了

#1