/// <summary> /// 得到一个对象实体 /// </summary> public lgk.Model.tb_StockDetail GetModel(long StockDetailID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select StockDetailID, StockID, Amount, Price, Number, Periods, BuyDate"); strSql.Append(" from tb_StockDetail "); strSql.Append(" where StockDetailID=@StockDetailID"); SqlParameter[] parameters = { new SqlParameter("@StockDetailID", SqlDbType.BigInt, 8) }; parameters[0].Value = StockDetailID; lgk.Model.tb_StockDetail model = new lgk.Model.tb_StockDetail(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["StockDetailID"].ToString() != "") { model.StockDetailID = long.Parse(ds.Tables[0].Rows[0]["StockDetailID"].ToString()); } if (ds.Tables[0].Rows[0]["StockID"].ToString() != "") { model.StockID = long.Parse(ds.Tables[0].Rows[0]["StockID"].ToString()); } if (ds.Tables[0].Rows[0]["Amount"].ToString() != "") { model.Amount = decimal.Parse(ds.Tables[0].Rows[0]["Amount"].ToString()); } if (ds.Tables[0].Rows[0]["Price"].ToString() != "") { model.Price = decimal.Parse(ds.Tables[0].Rows[0]["Price"].ToString()); } if (ds.Tables[0].Rows[0]["Number"].ToString() != "") { model.Number = int.Parse(ds.Tables[0].Rows[0]["Number"].ToString()); } if (ds.Tables[0].Rows[0]["Periods"].ToString() != "") { model.Periods = int.Parse(ds.Tables[0].Rows[0]["Periods"].ToString()); } if (ds.Tables[0].Rows[0]["BuyDate"].ToString() != "") { model.BuyDate = DateTime.Parse(ds.Tables[0].Rows[0]["BuyDate"].ToString()); } return(model); } else { return(null); } }
/// <summary> /// 得到一个对象实体 /// </summary> public lgk.Model.tb_StockDetail GetModel(string strWhere) { StringBuilder strSql = new StringBuilder(); strSql.Append("select StockDetailID, StockID, Amount, Price, Number, Periods, BuyDate"); strSql.Append(" from tb_StockDetail"); if (strWhere.Trim() != "") { strSql.Append(" where " + strWhere); } lgk.Model.tb_StockDetail model = new lgk.Model.tb_StockDetail(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), null); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["StockDetailID"].ToString() != "") { model.StockDetailID = long.Parse(ds.Tables[0].Rows[0]["StockDetailID"].ToString()); } if (ds.Tables[0].Rows[0]["StockID"].ToString() != "") { model.StockID = long.Parse(ds.Tables[0].Rows[0]["StockID"].ToString()); } if (ds.Tables[0].Rows[0]["Amount"].ToString() != "") { model.Amount = decimal.Parse(ds.Tables[0].Rows[0]["Amount"].ToString()); } if (ds.Tables[0].Rows[0]["Price"].ToString() != "") { model.Price = decimal.Parse(ds.Tables[0].Rows[0]["Price"].ToString()); } if (ds.Tables[0].Rows[0]["Number"].ToString() != "") { model.Number = int.Parse(ds.Tables[0].Rows[0]["Number"].ToString()); } if (ds.Tables[0].Rows[0]["Periods"].ToString() != "") { model.Periods = int.Parse(ds.Tables[0].Rows[0]["Periods"].ToString()); } if (ds.Tables[0].Rows[0]["BuyDate"].ToString() != "") { model.BuyDate = DateTime.Parse(ds.Tables[0].Rows[0]["BuyDate"].ToString()); } return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(lgk.Model.tb_StockDetail model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update tb_StockDetail set"); strSql.Append(" StockID = @StockID,"); strSql.Append(" Amount = @Amount,"); strSql.Append(" Price = @Price,"); strSql.Append(" Number = @Number,"); strSql.Append(" Periods = @Periods,"); strSql.Append(" BuyDate = @BuyDate"); strSql.Append(" where StockDetailID=@StockDetailID "); SqlParameter[] parameters = { new SqlParameter("@StockDetailID", SqlDbType.BigInt, 8), new SqlParameter("@StockID", SqlDbType.BigInt, 8), new SqlParameter("@Amount", SqlDbType.Decimal, 9), new SqlParameter("@Price", SqlDbType.Decimal, 9), new SqlParameter("@Number", SqlDbType.Int, 4), new SqlParameter("@Periods", SqlDbType.Int, 4), new SqlParameter("@BuyDate", SqlDbType.DateTime) }; parameters[0].Value = model.StockDetailID; parameters[1].Value = model.StockID; parameters[2].Value = model.Amount; parameters[3].Value = model.Price; parameters[4].Value = model.Number; parameters[5].Value = model.Periods; parameters[6].Value = model.BuyDate; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(lgk.Model.tb_StockDetail model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into tb_StockDetail("); strSql.Append("StockID,Amount,Price,Number,Periods,BuyDate"); strSql.Append(") values ("); strSql.Append("@StockID,@Amount,@Price,@Number,@Periods,@BuyDate"); strSql.Append(") "); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@StockID", SqlDbType.BigInt, 8), new SqlParameter("@Amount", SqlDbType.Decimal, 9), new SqlParameter("@Price", SqlDbType.Decimal, 9), new SqlParameter("@Number", SqlDbType.Int, 4), new SqlParameter("@Periods", SqlDbType.Int, 4), new SqlParameter("@BuyDate", SqlDbType.DateTime) }; parameters[0].Value = model.StockID; parameters[1].Value = model.Amount; parameters[2].Value = model.Price; parameters[3].Value = model.Number; parameters[4].Value = model.Periods; parameters[5].Value = model.BuyDate; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }