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摘要： select FLIGHT_DATE, replace(wm_concat(FLIGHT_NO), ',', '*') FLIGHT_NOfrom T2001 group by FLIGHT_DATE 阅读全文

摘要： void uGrdAllFlight_InitializeRow(object sender, InitializeRowEventArgs e) { /***********TEST START**************/ ... 阅读全文

摘要： //最简单的方法是在Datagridview的事件RowPostPaint事件下面添加如下代码即可 private void dataGridView1_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e) {... 阅读全文

摘要： select * from all_triggers WHERE table_name='表名' 阅读全文

摘要： create or replace trigger TRI_PrintTest before delete or insert or update on TEST_EXAM --触发事件 for each row -- 每修改一行都需要调用此过程 b... 阅读全文

摘要： sql server 数表:select count(1) from sysobjects where xtype='U'数视图:select count(1) from sysobjects where xtype='V'数存储过程select count(1) from sysobjects w... 阅读全文

摘要： /// /// 数据上下文对象 /// static TestEntities te = new TestEntities();static void Main(string[] args) { 执... 阅读全文

摘要： //无参数，无返回值，用Action非泛型委托； Action action = () => Console.WriteLine("无参数，无返回值的Action"); action(); //有参数，无返回值，用Action泛型委托... 阅读全文

摘要： using Itcast.Mall.Model;using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;namespace Itcast.Mall.W... 阅读全文

摘要： using System;using System.Collections.Generic;using System.Drawing;using System.Linq;using System.Web;namespace Itcast.Mall.WebApp.Handlers{ /// ... 阅读全文