/// <summary> /// 更新一条数据 /// </summary> public bool Update(DataService.Model.ProductType model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update ProductType set "); strSql.Append("TypeName=@TypeName,"); strSql.Append("ProName=@ProName,"); strSql.Append("ProGroupID=@ProGroupID,"); strSql.Append("OrderNum=@OrderNum"); strSql.Append(" where ProTypeID=@ProTypeID "); SqlParameter[] parameters = { new SqlParameter("@TypeName", SqlDbType.NVarChar, 20), new SqlParameter("@ProName", SqlDbType.NVarChar, 50), new SqlParameter("@ProGroupID", SqlDbType.Int, 4), new SqlParameter("@OrderNum", SqlDbType.Int, 4), new SqlParameter("@ProTypeID", SqlDbType.Int, 4) }; parameters[0].Value = model.TypeName; parameters[1].Value = model.ProName; parameters[2].Value = model.ProGroupID; parameters[3].Value = model.OrderNum; parameters[4].Value = model.ProTypeID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public DataService.Model.ProductType DataRowToModel(DataRow row) { DataService.Model.ProductType model = new DataService.Model.ProductType(); if (row != null) { if (row["ProTypeID"] != null && row["ProTypeID"].ToString() != "") { model.ProTypeID = int.Parse(row["ProTypeID"].ToString()); } if (row["TypeName"] != null) { model.TypeName = row["TypeName"].ToString(); } if (row["ProName"] != null) { model.ProName = row["ProName"].ToString(); } if (row["ProGroupID"] != null && row["ProGroupID"].ToString() != "") { model.ProGroupID = int.Parse(row["ProGroupID"].ToString()); } if (row["OrderNum"] != null && row["OrderNum"].ToString() != "") { model.OrderNum = int.Parse(row["OrderNum"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(DataService.Model.ProductType model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into ProductType("); strSql.Append("ProTypeID,TypeName,ProName,ProGroupID,OrderNum)"); strSql.Append(" values ("); strSql.Append("@ProTypeID,@TypeName,@ProName,@ProGroupID,@OrderNum)"); SqlParameter[] parameters = { new SqlParameter("@ProTypeID", SqlDbType.Int, 4), new SqlParameter("@TypeName", SqlDbType.NVarChar, 20), new SqlParameter("@ProName", SqlDbType.NVarChar, 50), new SqlParameter("@ProGroupID", SqlDbType.Int, 4), new SqlParameter("@OrderNum", SqlDbType.Int, 4) }; parameters[0].Value = model.ProTypeID; parameters[1].Value = model.TypeName; parameters[2].Value = model.ProName; parameters[3].Value = model.ProGroupID; parameters[4].Value = model.OrderNum; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public DataService.Model.ProductType GetModel(int ProTypeID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ProTypeID,TypeName,ProName,ProGroupID,OrderNum from ProductType "); strSql.Append(" where ProTypeID=@ProTypeID "); SqlParameter[] parameters = { new SqlParameter("@ProTypeID", SqlDbType.Int, 4) }; parameters[0].Value = ProTypeID; DataService.Model.ProductType model = new DataService.Model.ProductType(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }