Beispiel #1
0
        /// <summary>
        /// 导入
        /// </summary>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            string path = hfldAttachData.Value;

            if (string.IsNullOrEmpty(path))
            {
                DialogHelper.ShowTipSuccessMsg("未获取到相关导入信息,请检查浏览器的JavaScript是否运行正常!", "", Page);
                return;
            }

            RemoveExistingRecordEntity record = codeBiz.ExcelImport(path, LoginUser);

            if (record.flag)
            {
                if (record.AddCount != record.SuccCount)
                {
                    DialogHelper.ShowDialogSuccessMsg(string.Format("操作成功!导入{0}条,成功{1}条,失败{2}条,<br/>失败行数:第{3}等!", record.AddCount, record.SuccCount, record.ErrorCount, record.Existstr), "", Page);
                }
                else
                {
                    DialogHelper.ShowTipSuccessMsg("导入成功!", "", Page);
                }

                BindrptMajorCodeList();//绑定专业代码列表
            }
            else
            {
                DialogHelper.ShowDialogErrorMsg(string.Format("操作失败!导入{0}条,失败{1}条,<br/>失败行数:第{2}等!", record.AddCount, record.ErrorCount, record.Existstr), "", Page);
            }
        }
        /// <summary>
        /// Excel数据导入
        /// </summary>
        /// <param name="path">相对路径</param>
        /// <param name="user">当前登录人员</param>
        /// <returns>导出结果</returns>
        public RemoveExistingRecordEntity ExcelImport(string path, LoginEntity user)
        {
            string cmdText = @"SELECT [专业代码],[专业名称] FROM [Sheet1$];";

            List <Mod_Online_MajorCodeInfo> importList = new List <Mod_Online_MajorCodeInfo>();
            int addCount   = 0;
            int succCount  = 0;
            int errorCount = 0;

            int           rowNumber = 1;
            StringBuilder strCodeId = new StringBuilder();//获取当前专业代码

            using (OleDbDataReader dr = ExcelHelper.ReadExcel(FileHelper.GetMapPath(string.Format("~{0}", path)), cmdText))
            {
                while (dr.Read())
                {
                    Mod_Online_MajorCodeInfo model = new Mod_Online_MajorCodeInfo();
                    model.CodeId   = StringHelper.TrimString(dr["专业代码"].ToString());
                    model.CodeName = StringHelper.TrimString(dr["专业名称"].ToString());

                    rowNumber++;
                    model.RowNumber = rowNumber;
                    importList.Add(model);
                    strCodeId.AppendFormat("'{0}',", model.CodeId);
                }
            }
            addCount = importList.Count;

            List <Mod_Online_MajorCodeInfo> tempAddList = new List <Mod_Online_MajorCodeInfo>();    //待添加的列表(临时)

            List <Mod_Online_MajorCodeEntity> addList    = new List <Mod_Online_MajorCodeEntity>(); //待添加的列表
            List <Mod_Online_MajorCodeEntity> updateList = new List <Mod_Online_MajorCodeEntity>(); //待更新的列表

            string codeIdStr = strCodeId.ToString().Trim().TrimEnd(',');

            List <Mod_Online_MajorCodeEntity> existList = GetList();

            StringBuilder strAddUserStr = new StringBuilder();
            bool          isUpdate      = false;

            foreach (Mod_Online_MajorCodeInfo import in importList)
            {
                isUpdate = false;
                Mod_Online_MajorCodeEntity exist = existList.Find(x => x.CodeId.Trim() == import.CodeId.Trim());
                if (exist != null)
                {
                    isUpdate = true;
                    Mod_Online_MajorCodeEntity model = new Mod_Online_MajorCodeEntity();
                    model.Id       = exist.Id;
                    model.CodeId   = import.CodeId;
                    model.CodeName = import.CodeName;
                    model.ParentId = exist.ParentId;
                    updateList.Add(model);
                }

                if (!isUpdate)
                {
                    Mod_Online_MajorCodeInfo model = new Mod_Online_MajorCodeInfo();
                    model.CodeId    = import.CodeId;
                    model.CodeName  = import.CodeName;
                    model.RowNumber = import.RowNumber;
                    model.ParentId  = "";
                    tempAddList.Add(model);
                }
                else
                {
                    succCount++;
                }
            }
            RemoveExistingRecordEntity returnData = new RemoveExistingRecordEntity();

            StringBuilder strReturn = new StringBuilder();

            if (tempAddList.Count > 0)
            {
                List <Mod_Online_MajorCodeInfo> childList  = tempAddList.FindAll(x => x.CodeId.Length > 4).ToList();
                List <Mod_Online_MajorCodeInfo> parentList = tempAddList.FindAll(x => x.CodeId.Length <= 4).ToList();

                foreach (Mod_Online_MajorCodeEntity parent in parentList)
                {
                    Mod_Online_MajorCodeEntity model = new Mod_Online_MajorCodeEntity();
                    model.Id         = StringHelper.GetGuid();
                    parent.Id        = model.Id;
                    model.CodeId     = parent.CodeId;
                    model.CreateTime = DateTime.Now;
                    model.CodeName   = parent.CodeName;
                    model.ParentId   = "";
                    addList.Add(model);
                    succCount++;
                }

                foreach (Mod_Online_MajorCodeInfo child in childList)
                {
                    Mod_Online_MajorCodeEntity model = new Mod_Online_MajorCodeEntity();
                    model.Id         = StringHelper.GetGuid();
                    model.CreateTime = DateTime.Now;
                    model.CodeId     = child.CodeId;
                    model.CodeName   = child.CodeName;

                    Mod_Online_MajorCodeEntity temp = parentList.Find(x => x.CodeId.Trim() == model.CodeId.Substring(0, 4));
                    if (temp != null)
                    {
                        model.ParentId = temp.Id;
                        addList.Add(model);
                        succCount++;
                    }
                    else
                    {
                        temp = existList.Find(x => x.CodeId.Trim() == model.CodeId.Substring(0, 4));
                        if (temp != null)
                        {
                            model.ParentId = temp.Id;
                            addList.Add(model);
                            succCount++;
                        }
                        else
                        {
                            Mod_Online_MajorCodeEntity parent = new Mod_Online_MajorCodeEntity();
                            parent.Id         = StringHelper.GetGuid();
                            parent.CreateTime = DateTime.Now;
                            parent.CodeId     = model.CodeId.Substring(0, 4);
                            parent.CodeName   = "";
                            succCount++;
                            model.ParentId = parent.Id;
                            addList.Add(parent);
                            addList.Add(model);
                        }
                    }
                }
            }

            bool flag = DBHelper.Transaction((dp, ex) =>
            {
                UpdateMajorCode(updateList, dp);
                Add(addList, dp);
            }) > 0;

            returnData.flag       = flag;
            returnData.AddCount   = addCount;
            returnData.SuccCount  = succCount;
            returnData.ErrorCount = errorCount;
            returnData.Existstr   = strReturn.ToString().Trim().TrimEnd('、');
            return(returnData);
        }