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

asp.net(C#) ÈçºÎÖðÌõ¶ÁÈ¡Êý¾Ý¿âÀïµÄÐÅÏ¢

ÀýÈ磺 
  string cmdtxt1 = "server=(local);database=*****;Uid=**;Pwd=**";
  SqlConnection Con = new SqlConnection(cmdtxt1);
  Con.Open();
  SqlCommand Com = new SqlCommand("select ÏîÄ¿±àºÅ,ÏîÄ¿Ãû³Æ,ÏîÄ¿½ø¶È from ÏîÄ¿±í", Con);
  SqlDataReader dr = Com.ExecuteReader();
  ˵Ã÷һϣ¬ÎÒµÄÏîÄ¿±íÄÚÓÐÈýÌõÊý¾Ý¡£ÎÒÒªÈçºÎд£¬²ÅÄܰÑÕâÈýÌõÊý¾ÝÒ»Ò»µÄ¶Á³öÀ´£¬·Ö±ð¸¶¸³Öµ¸øÈý¸ö±äÁ¿¡£¡£
Ò»´ÎÐÔ¶Á³öÀ´£¬
·Ö±ð¸³¸øÈý¸ö±äÁ¿¾Í²»ÐÐÂ𣿣¿

C# code:

using(SqlDataReader sdr = Com.ExecuteReader(CommandBehavior.CloseConnection)){
while(sdr.Read()){
//...
}
}



±éÀúÒ»ÏÂdr£¬½«ÈýÁжÔÓ¦µÄÖµ¸³¸ødatarow»òÊý×é¾Í¿ÉÒÔÁËÂï


if (dr != null)
  {
  while (dr.Read())
  {
  strContent = dr["ÏîÄ¿½ø¶È"].ToString();
  }
  }
ÎÒÒ²ÊÇÕâÑùдµÄ£¬ÎÒ¸ú×ÙÁËһϣ¬µ«ÊÇÎÒµÄstrContentÖµÒ»Ö±¶¼Ã»Óбä¹ý¡£¡£¡£

ÒýÓÃ
if (dr != null)
{
while (dr.Read())
{
strContent = dr["ÏîÄ¿½ø¶È"].ToString();
}
}
ÎÒÒ²ÊÇÕâÑùдµÄ£¬ÎÒ¸ú×ÙÁËһϣ¬µ«ÊÇÎÒµÄstrContentÖµÒ»Ö±¶¼Ã»Óбä¹ý¡£¡£¡£


Ïà¹ØÎÊ´ð£º

ÀûÓÃC#±àдtxtת»¯µ½xmlµÄ³ÌÐò

txt ºÍXML ¸ñʽÏàÓ¦
²»½èÖúDataSet
µ¼Èë¶ÁÈ¡TXTÎļþ
È»ºóÖ±½ÓдÈëXML(ͬһÎļþ,²»Í¬Êý¾Ý,µÝÔöÔ­Êý¾ÝûÓб»¸²¸ÇÇé¿öÏÂÔö¼ÓÊý¾Ý.)
½Ì¸öÒªµã»ò×îºÃÊÇÓиö´úÂëÌáʾµÄ
¹ý·ºÃºº °ï¸öæÈö^^
²»»á£¬°ïÂ¥Ö÷ ......

C# DataSetµ¼³öxml Åú´¦Àí(Ñ­»·)µÃÔõô´¦Àí

DataSetµ¼³öxml Åú´¦Àí(Ñ­»·)µÃÔõô´¦Àí
XMLÎļþ
<A>
      <B>
        <C>
        </C>
  &nb ......

sqlССµÄÒÉÎÊ - .NET¼¼Êõ / C#

¿ÉÄÜÒòΪ¹¤×÷µÄÔ­Òò ½Ó´¥Êý¾Ý¿âÕâ¿é±È½ÏÉÙ£¬Ö®Ç°¶¼ÊÇ×ö³ÌÐòÕâ¿é£¬Êý¾Ý¿âÕâ¿é¶¼ÓÐרÃŵÄÈËÀ´×ö ·Ö¹¤¶¼ºÜÃ÷ϸ ËùÒÔ¶ÔÊý¾Ý¿âÕâÒ»¿éÍêÈ«²»Á˽⡣ǰ¶Îʱ¼ä È¥ÃæÊÔÁ˼¸¼Ò¹«Ë¾ ¼¸ºõ¶¼ÊÇÔÚÊý¾Ý¿âÕâ¿é¹ÒµôµÄ Á¬¸ö¼òµ¥µÄSQ ......

¹ØÓÚASP.NETÉú³É¾²Ì¬Ò³Ãæ - .NET¼¼Êõ / ASP.NET

ÊÇÕâÑù×ӵģ¬ÎÒÏÖÔÚ×öÁËÒ»¸öÍøÖ·µ¼º½µÄÍøÕ¾£¬Ê×ҳȫÊÇÍøÃûºÍÁ´½Ó£¬ÀàËÆhao123µÄÊ×Ò³£¬µ«ÊÇÓлáÔ±µÇ¼£¬»áÔ±µÇ¼ºó¿ÉÒÔÊ×´ÎÍøÕ¾£¬»áÔ±µÇ¼ºó»áÏÔʾÊղصÄÍøÕ¾³öÀ´£¬ÒòΪÊ×ҳͷ²¿Ï»áÓÐÒ»¸öÎÒµÄÊղصÄÀ¸Ä¿...ÏÖÔÚÿ´ò¿ ......

XmlDocumentÈçºÎÉú³É±ÕºÏ±ê¼ÇµÄXML - .NET¼¼Êõ / C#

ÎÒÓÃXmlDocumentÉú³ÉXML
XmlElement remarkNode = node.OwnerDocument.CreateElement("remark");
remark1Node.InnerXml = "";
Èç¹ûInnerXml¸³Öµ²»Îª¿Õ£¬ÔòÉú³ÉµÄ±ê¼ÇÊÇûÎÊÌâµÄ£¬±ÈÈ磺<r ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ