public override bool Create(ref ValidationErrors errors, WMS_Product_EntryModel model) { try { //开启事务 using (DBContainer db = new DBContainer()) { var tran = db.Database.BeginTransaction(); //开启事务 WMS_Product_Entry entity = new WMS_Product_Entry(); entity.ProductBillNum = model.ProductBillNum; entity.Department = model.Department; entity.Partid = model.Partid; entity.ProductQty = model.ProductQty; entity.InvId = model.InvId; entity.SubInvId = model.SubInvId; entity.Remark = model.Remark; entity.CreatePerson = model.CreatePerson; entity.CreateTime = model.CreateTime; entity.Lot = model.Lot; db.WMS_Product_Entry.Add(entity); if (db.SaveChanges() == 1) { ObjectParameter returnValue = new ObjectParameter("ReturnValue", typeof(string)); db.P_WMS_ProcessProductEntry(model.CreatePerson, model.ProductBillNum, returnValue); if (returnValue.Value == DBNull.Value) { tran.Commit(); return(true); } else { tran.Rollback(); errors.Add((string)returnValue.Value); return(false); } } return(false); } } catch (Exception ex) { errors.Add(ex.InnerException != null ? ex.InnerException.Message : ex.Message); return(false); } }
public bool ImportExcelData(string oper, string filePath, ref ValidationErrors errors) { bool rtn = true; var targetFile = new FileInfo(filePath); if (!targetFile.Exists) { errors.Add("导入的数据文件不存在"); return(false); } var excelFile = new ExcelQueryFactory(filePath); using (XLWorkbook wb = new XLWorkbook(filePath)) { //第一个Sheet using (IXLWorksheet wws = wb.Worksheets.First()) { //对应列头 excelFile.AddMapping <WMS_Product_EntryModel>(x => x.ProductBillNum, "入库单号(业务)(必输)"); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.EntryBillNum, "入库单号(系统)"); excelFile.AddMapping <WMS_Product_EntryModel>(x => x.Department, "本货部门"); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.Partid, "物料"); excelFile.AddMapping <WMS_Product_EntryModel>(x => x.PartCode, "物料编码(必输)"); excelFile.AddMapping <WMS_Product_EntryModel>(x => x.ProductQty, "数量(必输)"); excelFile.AddMapping <WMS_Product_EntryModel>(x => x.Lot, "批次(格式:YYYY-MM-DD)"); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.InvId, "库存"); excelFile.AddMapping <WMS_Product_EntryModel>(x => x.InvName, "库房"); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.SubInvId, "子库存"); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.Remark, "备注"); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.Attr1, ""); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.Attr2, ""); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.Attr3, ""); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.Attr4, ""); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.Attr5, ""); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.CreatePerson, "创建人"); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.CreateTime, "创建时间"); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.ModifyPerson, "修改人"); //excelFile.AddMapping<WMS_Product_EntryModel>(x => x.ModifyTime, "修改时间"); //SheetName,第一个Sheet var excelContent = excelFile.Worksheet <WMS_Product_EntryModel>(0); //开启事务 using (DBContainer db = new DBContainer()) { var tran = db.Database.BeginTransaction(); //开启事务 int rowIndex = 0; string productBillNum = "Z" + DateTime.Now.ToString("yyyyMMddHHmmssff"); //检查数据正确性 foreach (var row in excelContent) { rowIndex += 1; string errorMessage = String.Empty; var model = new WMS_Product_EntryModel(); model.Id = row.Id; model.ProductBillNum = productBillNum; //productBillNum = row.ProductBillNum; model.EntryBillNum = row.EntryBillNum; model.Department = row.Department; //model.Partid = row.Partid; model.PartCode = row.PartCode; model.ProductQty = row.ProductQty; model.Lot = row.Lot; //model.InvId = row.InvId; model.InvName = row.InvName; //model.SubInvId = row.SubInvId; model.Remark = row.Remark; model.Attr1 = row.Attr1; model.Attr2 = row.Attr2; model.Attr3 = row.Attr3; model.Attr4 = row.Attr4; model.Attr5 = row.Attr5; model.CreatePerson = row.CreatePerson; model.CreateTime = row.CreateTime; model.ModifyPerson = row.ModifyPerson; model.ModifyTime = row.ModifyTime; if (!String.IsNullOrEmpty(errorMessage)) { rtn = false; errors.Add(string.Format("第 {0} 列发现错误:{1}{2}", rowIndex, errorMessage, "<br/>")); wws.Cell(rowIndex + 1, excelFile.GetColumnNames("Sheet1").Count()).Value = errorMessage; continue; } //执行额外的数据校验 try { AdditionalCheckExcelData(db, ref model); } catch (Exception ex) { rtn = false; errorMessage = ex.Message; errors.Add(string.Format("第 {0} 列发现错误:{1}{2}", rowIndex, errorMessage, "<br/>")); wws.Cell(rowIndex + 1, excelFile.GetColumnNames("Sheet1").Count()).Value = errorMessage; continue; } //写入数据库 WMS_Product_Entry entity = new WMS_Product_Entry(); entity.Id = model.Id; entity.ProductBillNum = model.ProductBillNum; //entity.ProductBillNum = "ZZJ" + DateTime.Now.ToString("yyyyMMddHHmmssff"); entity.EntryBillNum = model.EntryBillNum; //entity.EntryBillNum = "ZZJ" + DateTime.Now.ToString("yyyyMMddHHmmssff"); entity.Department = "总装车间"; entity.Partid = model.Partid; entity.ProductQty = model.ProductQty; entity.InvId = model.InvId; entity.Lot = model.Lot; //entity.SubInvId = model.SubInvId; entity.Remark = model.Remark; //entity.Attr1 = model.Attr1; //entity.Attr2 = model.Attr2; //entity.Attr3 = model.Attr3; //entity.Attr4 = model.Attr4; //entity.Attr5 = model.Attr5; entity.CreatePerson = oper; entity.CreateTime = DateTime.Now; entity.ModifyPerson = oper; entity.ModifyTime = DateTime.Now; db.WMS_Product_Entry.Add(entity); try { db.SaveChanges(); } catch (Exception ex) { rtn = false; //将当前报错的entity状态改为分离,类似EF的回滚(忽略之前的Add操作) db.Entry(entity).State = System.Data.Entity.EntityState.Detached; errorMessage = ex.InnerException.InnerException.Message; errors.Add(string.Format("第 {0} 列发现错误:{1}{2}", rowIndex, errorMessage, "<br/>")); wws.Cell(rowIndex + 1, excelFile.GetColumnNames("Sheet1").Count()).Value = errorMessage; } } if (rtn) { //全部保存成功后,调用存储过程“P_WMS_ProcessProductEntry”入库。 ObjectParameter returnValue = new ObjectParameter("ReturnValue", typeof(string)); db.P_WMS_ProcessProductEntry(oper, productBillNum, returnValue); if (returnValue.Value == DBNull.Value) { tran.Commit(); } else { tran.Rollback(); errors.Add((string)returnValue.Value); } //tran.Commit(); //必须调用Commit(),不然数据不会保存 } else { tran.Rollback(); //出错就回滚 } } } wb.Save(); } return(rtn); }