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¼¼ÊõÎĵµ > Web¿ª·¢ > ASP.Net
Ç×ÃܽӴ¥ASP.Net(9)
·¢±íÈÕÆÚ£º2003-06-26 00:00:00×÷Õߣº· ³ö´¦£º  

ÎÒÃǼÌÐøÇ°ÃæµÄÄÚÈÝ£¬ºÇºÇ£¬Õâ´ÎÖ÷ÒªÊǽ²DataSetµÄÇ¿´ó¹¦ÄÜÀ²£º£©¡£ÉϴδµÁË´ó¼ÒµÄÅÝÅÝ£¨Ëµ»°²»ËãÊýµÄÒâ˼£¬ºþÄÏÈ˶¼ÄÜÌý¶®°É£º£©£©£¬Õâ´ÎÒ»¶¨²»ÄÜÔÙʳÑÔÁË£º£©

ÔÚÒ»¸öDataSetÖд¢´æ¶à¸öÊý¾Ý±í

ÎÒÃÇÔÚASPÖкܶàÈËÏ°¹ßÓÚʹÓÃRecordSet¶ÔÏóÀ´²Ù×÷Êý¾Ý¿â£¬µ«ÊÇRecordSetÓÐÒ»¸öµÄȱµã¾ÍÊÇÒ»¸öRecordSetÖ»ÄÜ´¢´æÒ»¸öÊý¾Ý±í£¬µ±ÎÒÃÇÐèÒª²Ù×÷¶à¸ö±íʱ£¬²»µÃ²»ÔÚ¶à¸öRecordSetÖÐÀ´»Ø²Ù×÷£¬ËäÈ»ÕâЩÔÚʹÓÃÏ°¹ßºóҲûÓÐʲô£¬µ«ÊǶÔÒ»¸öÐÂÊÖÀ´Ëµ£¬ÕâÒ²ÊÇÒ»¸öºÜÂé·³È˵ÄÊÂÇé¡£¹âÊÇÄÇЩ±äÁ¿Ãû¾Í¿ÉÒÔ¸ã»ëÄ㣬ÏÖÔÚºÃÁË£¬ÔÚASP.NetÖУ¬Ö»ÐèÒªÒ»¸öDataSet¾Í¿ÉÒԸ㶨һÇС£´ó´óµÄ·½±ãÁËÎÒÃǵijÌÐò¡£ÎÒÃÇ»¹ÊÇÀÏÑù×Ó£¬ÏÈ¿´Ò»¶Î³ÌÐò£¬ÔÙÀ´Ï¸Ï¸½²½â¡£

<% @ Page Language="C#" %>

<% @ Import Namespace="System.Data" %>

<% @ Import Namespace="System.Data.ADO" %>

<Script Language="C#" Runat="Server">

public void Page_Load(Object src,EventArgs e)

{

  //Áª½áÓï¾ä

  string MyConnString = "Driver={Microsoft Access Driver (*.mdb)}; DBQ=c:/test/test.mdb;";

  string strComm1 = "select * from UserList";

  string strComm2 = "select * from BookList";

  //´ò¿ªÒ»¸öÁª½á

  ADOConnection MyConnection = new ADOConnection(MyConnString);

  //´ò¿ªÁ½¸öDataSetCommand

  ADODataSetCommand MyComm1 = new ADODataSetCommand(strComm1,MyConnection);

  ADODataSetCommand MyComm2 = new ADODataSetCommand(strComm2,MyConnection);

  DataSet MyDataSet = new DataSet();

  //°ÑUserList,BookList±í´æÈëDataSet

  MyComm1.FillDataSet(MyDataSet,"UserList");

  MyComm2.FillDataSet(MyDataSet,"BookList");

  DataGrid1.DataSource = MyDataSet.Tables["UserList"].DefaultView;

  DataGrid2.DataSource = MyDataSet.Tables["BookList"].DefaultView;

  DataGrid1.DataBind();

  DataGrid2.DataBind();

}

</script>

<html>

<head>

<title></title>

</head>

<body>

<table>

<tr>

<td>

<ASP:DataGrid id="DataGrid1" runat="server"

BorderColor="black"

BorderWidth="1"

GridLines="Both"

CellPadding="3"

CellSpacing="0"

Font-Name="Verdana"

Font-Size="8pt"

HeaderStyle-BackColor="#aaaadd"

AlternatingItemStyle-BackColor="#eeeeee"

/>

</td>

<td>

<ASP:DataGrid id="DataGrid2" runat="server"

BorderColor="black"

BorderWidth="1"

GridLines="Both"

CellPadding="3"

CellSpacing="0"

Font-Name="Verdana"

Font-Size="8pt"

HeaderStyle-BackColor="#aaaadd"

AlternatingItemStyle-BackColor="#eeeeee"

/>

</td>

</tr>

</table>

</body>

</html>

ÔÚÉÏÃæµÄÀý×ÓÖУ¬ÎÒÃÇ´ò¿ªÁËÒ»¸öÃûΪtest.mdbµÄAccessÊý¾Ý¿â£¬È»ºó°ÑËûÆäÖеÄÁ½¸ö±í"UserList"ºÍ"BookList"ʹÓÃÁ½¸öDataGrid¿Ø¼þÏÔʾ³öÀ´¡£ÏÔʾµÄͼƬÈçÏ£º

ͼ9-1

ÎÒÃÇÏÖÔÚÀ´·ÖÎöһϴúÂë:

string MyConnString = "Driver={Microsoft Access Driver (*.mdb)}; DBQ=c:/test/test.mdb;";

string strComm1 = "select * from UserList";

string strComm2 = "select * from BookList";

ADOConnection MyConnection = new ADOConnection(MyConnString);

ADODataSetCommand MyComm1 = new ADODataSetCommand(strComm1,MyConnection);

ADODataSetCommand MyComm2 = new ADODataSetCommand(strComm2,MyConnection);

ÕâЩ¶¼Ö»ÊÇÔÚ×÷һЩ׼±¸¹¤×÷£¬´ò¿ªÒ»¸öÁª½á£¬²¢ÇÒ´ò¿ªÁ½¸öDataSetCommandÈ¡µÃÁ½¸ö±íµÄÊý¾Ý¡£

DataSet MyDataSet = new DataSet();

ÕâÊÇÎÒÃdzÌÐòµÄ¹Ø¼üÖ®µØ£¬ÕâÀï´ò¿ªÁËÎÒÃÇÒª²Ù×÷µÄDataSet¶ÔÏó¡£ÏÂÃæÎÒÃǾÍÐèÒª½«Êý¾Ý±íµÄÄÚÈÝÌîÈëDataSetÁË¡£

MyComm1.FillDataSet(MyDataSet,"UserList");

MyComm2.FillDataSet(MyDataSet,"BookList");

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