Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

datagirdviewºÍlistview,ɾ¸Ä²ésqlserverÊý¾Ý¿âµÄС½á

        //´´½¨DBhelperÊý¾Ý¿âÁ´½ÓÎļþ
        private static string sqlcon = "server=.;database=myschool;uid=sa;pwd=sa";
        public static SqlConnection connection = new SqlConnection(sqlcon);
============================================================
            //Ê×ÏÈÊÇlv¿Ø¼þµÄÁбíÏÔʾ ,(listview)
            // Çå¿Õµ±Ç°lv±íÖÐÄÚÈÝ
            listview.Items.Clear();
            string sql = "select * from question";
            //ÒýÓÃDBhelperÖеÄÊý¾Ý¿âÁ´½Ó
            SqlCommand command = new SqlCommand(sql,DBhelper.connection);
            //´ò¿ªÊý¾Ý¿â,²¢ÓÃdr¶ÁÈ¡¼Ç¼
            DBhelper.connection.Open();
            SqlDataReader dr = command.ExecuteReader();
            while (dr.Read())
            {
                ListViewItem lvi = new ListViewItem(dr["Question"].ToString());
                lvi.SubItems.AddRange(new string[] { dr["Answer"].ToString(), dr["Difficulty"].ToString(), dr["SubjectId"].ToString(), dr["OptionA"].ToString(), dr["OptionB"].ToString(), dr["OptionC"].ToString(), dr["OptionD"].ToString() });
             


Ïà¹ØÎĵµ£º

SQLServer ÓÅ»¯SQLÓï¾ä£ºin ºÍnot inµÄÌæ´ú·½°¸


Ô­Îijö´¦£ºhttp://www.cnblogs.com/luoht/archive/2010/03/01/1676049.html
ÓÃINд³öÀ´µÄSQLµÄÓŵãÊDZȽÏÈÝÒ×д¼°ÇåÎúÒ×¶®£¬Õâ±È½ÏÊʺÏÏÖ´úÈí¼þ¿ª·¢µÄ·ç¸ñ¡£
¡¡¡¡µ«ÊÇÓÃINµÄSQLÐÔÄÜ×ÜÊDZȽϵ͵쬴ÓSQLÖ´ÐеIJ½ÖèÀ´·ÖÎöÓÃINµÄSQLÓë²»ÓÃINµÄSQLÓÐÒÔÏÂÇø±ð£º
¡¡¡¡SQLÊÔͼ½«Æäת»»³É¶à¸ö±íµÄÁ¬½Ó£¬Èç¹ûת»»²»³É¹¦ÔòÏÈÖ´ÐÐ ......

Excel µ¼Èësqlserver c#

using System.Data.SqlClient;
using System.Data.OleDb;
 private void button1_Click(object sender, EventArgs e)
        {
OleDbConnection conn = null;
            try
     &nbs ......

SQLServerʱ¼äÈÕÆÚº¯ÊýÏê½â,SQLServer,ʱ¼äÈÕÆÚ,


SQLServerʱ¼äÈÕÆÚº¯ÊýÏê½â,SQLServer,ʱ¼äÈÕÆÚ,
1.      µ±Ç°ÏµÍ³ÈÕÆÚ¡¢Ê±¼ä
        select getdate()
2. dateadd      ÔÚÏòÖ¸¶¨ÈÕÆÚ¼ÓÉÏÒ»¶Îʱ¼äµÄ»ù´¡ÉÏ£¬·µ»ØÐ嵀 datetime Öµ
       À ......

SqlServerÆô¶¯²ÎÊý

SqlServerÆô¶¯²ÎÊý
1.Sqlservr.exeÔËÐвÎÊý¡£
SqlServerµÄÆô¶¯¿ÉÒÔΪWindows·þÎñ·½Ê½£¨Ä¬ÈÏ£©£¬Ò²¿ÉÒÔÒÔÓ¦ÓóÌÐò·½Ê½Æô¶¯¡£ÏÂÃæ½éÉÜsqlservr.exeÒÔÓ¦ÓóÌÐò·½Ê½Æô¶¯Ê±µÄ²ÎÊýÎÊÌâ¡£
sqlservrÓ¦ÓóÌÐòÓ÷¨£º
sqlservr[-sinstance_name][-c][-dmaster_path][-f]
[-eerror_log_path][-lmaster_log_path][-m]
[-n][-Ttrace ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ