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

C# ·ÃÎÊAccessÊý¾Ý¿âµÄÎÊÌâ..

ÔÚÏòÒ»¸ö±í(Account)²åÈëÊý¾Ýʱ,Ìáʾ²åÈë³É¹¦,µ«´ò¿ªÊý¾Ý¿âʱÀïÃæÈ´Ã»ÓвåÈëµÄ¼Ç¼...´úÂëÈçÏÂ:

  readonly string constr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Database.mdb;Jet OLEDB:Database Password=layerworkshop";

  /// <summary>
  /// ´´½¨Óû§
  /// </summary>
  /// <param name="typeID">1Ϊ¹ÜÀíÔ±,2ΪÆÕͨÓû§</param>
  /// <returns></returns>
  public int CreateUser(string uName,string pwd,int typeID) 
  {
  int result = 0;
  string text = string.Format("insert into Account (UName,Pwd,TypeID) values('{0}','{1}',{2})", uName, pwd, typeID);
  OleDbConnection con = new OleDbConnection(constr);
  OleDbCommand cmd = new OleDbCommand(text, con);
  con.Open();
  result = cmd.ExecuteNonQuery();
  con.Close();
  con.Dispose();
  return result;
  }

×îºóÅжϴ˷½·¨µÄ·µ»ØÖµ,Èç¹û>1˵Ã÷ÖÁÉÙÓÐÒ»ÐÐÊÜÓ°Ïì..ÎÒµÄ˼·¾ÍÊÇÕâÑù..Çë¸ßÊÖÖ¸½Ì°¡..
ÄãµÄAccessÊý¾Ý¿âÊǶÀÁ¢µÄ»¹ÊÇǶÈëÔÚ½â¾ö·½°¸Öеģ¿
ÊÇ·ñÓÖÖØÐÂÉú³ÉÁË£¿

ßÀ..Ã²ËÆÔÚÓ²ÅÌÉϽ¨µÄmdb,È»ºóÎÒÓÖ°ÑËüÍϵ½VS½â¾ö·½°¸ÀïÁË,ÄѵÀ»¹»áÖØÐÂÉú³ÉÊý¾Ý¿â?


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÷ ......

±éÀúÒ»¸öxml²¢Êä³öÖ¸¶¨½ÚµãµÄÖµ - .NET¼¼Êõ / C#

ÎÒÓÐÒ»¸öÀàËÆµÄxmlµÄ string£¬Ïëͨ¹ý±éÀúÔõô¸öxml Êä³öÎÒÏëÒªµÄelementµÄÖµ
xml Ϊ£º
<Discover xmlns="urn:schemas-microsoft-com:xml-analysis">
  <RequestType>DISCOVER_XML_ME ......

XmlDocumentÈçºÎÉú³É±ÕºÏ±ê¼ÇµÄXML - .NET¼¼Êõ / C#

ÎÒÓÃXmlDocumentÉú³ÉXML
XmlElement remarkNode = node.OwnerDocument.CreateElement("remark");
remark1Node.InnerXml = "";
Èç¹ûInnerXml¸³Öµ²»Îª¿Õ£¬ÔòÉú³ÉµÄ±ê¼ÇÊÇûÎÊÌâµÄ£¬±ÈÈ磺<r ......

ACCESSÈ¥³ýÖØ¸´Öµ - ÆäËûÊý¾Ý¿â¿ª·¢ / Access

oracle ´úÂ룺
select * from (select * row_number() over ( partition by ÁªÏµºÅÂë order by ÒµÎñºÅÂë ) rn from ºÅÂë²éѯ) where rn<2
Ч¹ûÊÇ£º½« ijһָ¶¨×ֶΠɾ³ýÖØ¸´µÄºÅÂ룬²¢±£Áô¸ÃºÅÂëÏà¹ØµÄÆäËûÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ