﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-apple-随笔分类-数据库编程</title><link>http://www.cppblog.com/apple/category/10199.html</link><description>世上本无事，庸人自扰之！</description><language>zh-cn</language><lastBuildDate>Mon, 11 May 2009 15:42:38 GMT</lastBuildDate><pubDate>Mon, 11 May 2009 15:42:38 GMT</pubDate><ttl>60</ttl><item><title>asp access 数据库链接</title><link>http://www.cppblog.com/apple/archive/2009/05/11/82629.html</link><dc:creator>明王不动</dc:creator><author>明王不动</author><pubDate>Mon, 11 May 2009 13:59:00 GMT</pubDate><guid>http://www.cppblog.com/apple/archive/2009/05/11/82629.html</guid><wfw:comment>http://www.cppblog.com/apple/comments/82629.html</wfw:comment><comments>http://www.cppblog.com/apple/archive/2009/05/11/82629.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/apple/comments/commentRss/82629.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/apple/services/trackbacks/82629.html</trackback:ping><description><![CDATA[<p>&nbsp;</p>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">dim&nbsp;conn,Strconn<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>Set&nbsp;conn&nbsp;=&nbsp;Server.CreateObject("ADODB.Connection")&nbsp;&nbsp;&nbsp;<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;Strconn="DRIVER={Microsoft&nbsp;Access&nbsp;Driver&nbsp;(*.mdb)};"&nbsp;&nbsp;&nbsp;<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;Strconn=Strconn&nbsp;&amp;"DBQ="&nbsp;&amp;&nbsp;Server.MapPath&nbsp;("baoming.mdb")&nbsp;&nbsp;&nbsp;<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;conn.Open&nbsp;Strconn&nbsp;&nbsp;&nbsp;</span></div>
很晕，这个数据库链接，我试了几十次，最后删掉一个空格时居然就OK啦，郁闷！
<img src ="http://www.cppblog.com/apple/aggbug/82629.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/apple/" target="_blank">明王不动</a> 2009-05-11 21:59 <a href="http://www.cppblog.com/apple/archive/2009/05/11/82629.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>vb dao </title><link>http://www.cppblog.com/apple/archive/2009/04/12/79688.html</link><dc:creator>明王不动</dc:creator><author>明王不动</author><pubDate>Sun, 12 Apr 2009 06:58:00 GMT</pubDate><guid>http://www.cppblog.com/apple/archive/2009/04/12/79688.html</guid><wfw:comment>http://www.cppblog.com/apple/comments/79688.html</wfw:comment><comments>http://www.cppblog.com/apple/archive/2009/04/12/79688.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/apple/comments/commentRss/79688.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/apple/services/trackbacks/79688.html</trackback:ping><description><![CDATA[<p>最近做了个课程设计，学了下VB,作下总结吧。<br>做这个课程设计的过程中主要的难度是ACCESS数据库编程，用MSFLEXGRID控件来显示数据库的数据<br>不得不说，做个小应用软件特别是数据库相当重要的，真要好好设计规划下，由于我是第一次做一个小软件，<br>很多东西都没怎么考虑，搞了下需求分析，数据库的设计也是胡来，整个开发文档也没写好，很是粗糙，结果一个相当简易的东西，做了一个星期，不过从中也学到了很多东西。总结一下：<br>1.要分析清楚整个系统的运作流程，设定各个部分是如何实现，反正就先假想下。<br>2.数据库的设计一定跟上面的分析符合，有利于编码的实现<br>3.很多时候遇到问题自己要好好地思考一下，不要想一下或者遇到陌生的东西时就放弃思考，如果有自己的想法要去尝试下，在课程设计中，要用到复制数据表，但不知怎么搞，到处去问也没人帮忙，浪费了一个晚上的时间，结果第二天清晨自己动手就那个自然的想法试了下，就成功啦。<br>4.在这个课程设计中，我选了dao的方式，没有采用ado似有点错，因为dao很少人用似的，上网找资料时比较少，以后则定要考虑清楚这些方面。<br>5.vb6.0是个让我觉得挺烦的东西，每次打开个工程那么多FORM就闪闪闪出来，不喜欢这点，呵呵<br><br>DAO的连接方式<br></p>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">Dim&nbsp;db&nbsp;As&nbsp;Database<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>Dim&nbsp;rs&nbsp;As&nbsp;Recordset</span></div>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">Set&nbsp;db&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;OpenDatabase(App.Path&nbsp;</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">\admin.mdb</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>Set&nbsp;rs&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;db.OpenRecordset(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">select&nbsp;*&nbsp;from&nbsp;table&nbsp;where&nbsp;<img src="http://www.cppblog.com/Images/dot.gif">&nbsp;</span><span style="COLOR: #000000">"'</span><span style="COLOR: #000000">")</span></div>
复制数据表<br>其实也是很简单的，复制的表和被复制的表是基于同个MDB文件的，<br>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">If&nbsp;myrs5.RecordCount&nbsp;</span><span style="COLOR: #000000">&gt;=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">&nbsp;Then<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;While&nbsp;myrs5.EOF&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;False<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;myrs4.AddNew<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;myrs4.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#195;&#251;&#179;&#198;1</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;myrs5.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#195;&#251;&#179;&#198;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;myrs4.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#181;&#165;&#188;&#219;1</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;myrs5.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#181;&#165;&#188;&#219;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;myrs4.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#202;&#253;&#193;&#191;1</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;myrs5.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#202;&#253;&#193;&#191;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;myrs4.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#194;&#235;&#202;&#253;1</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;myrs5.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#194;&#235;&#202;&#253;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;myrs4.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#189;&#240;&#182;&#238;1</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;myrs5.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#189;&#240;&#182;&#238;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;myrs4.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#202;&#253;&#193;&#191;2</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000"><br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;myrs5.MoveNext<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;myrs4.Update<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;Wend<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;End&nbsp;If<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;myrs5.Close</span></div>
<br>combo控件，MSFLEXGRID控件的使用，数据库数据显示在MSFLEXGRID上<br>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">&nbsp;If&nbsp;myrs3.RecordCount&nbsp;</span><span style="COLOR: #000000">&gt;=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">&nbsp;Then<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;While&nbsp;myrs3.EOF&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;False<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Combo1.AddItem&nbsp;(myrs3.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#195;&#251;&#179;&#198;1</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">))<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Combo2.AddItem&nbsp;(myrs3.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#194;&#235;&#202;&#253;1</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">))<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MSFlexGrid1.Rows&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;MSFlexGrid1.Rows&nbsp;</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000"><br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MSFlexGrid1.Row&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;MSFlexGrid1.Rows&nbsp;</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000"><br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MSFlexGrid1.Col&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000"><br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MSFlexGrid1.Text&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;myrs3.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#195;&#251;&#179;&#198;1</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MSFlexGrid1.Col&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000"><br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MSFlexGrid1.Text&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;myrs3.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#181;&#165;&#188;&#219;1</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MSFlexGrid1.Col&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000"><br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MSFlexGrid1.Text&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;myrs3.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#202;&#253;&#193;&#191;3</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MSFlexGrid1.Col&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">3</span><span style="COLOR: #000000"><br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MSFlexGrid1.Text&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;myrs3.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#194;&#235;&#202;&#253;1</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MSFlexGrid1.Col&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">4</span><span style="COLOR: #000000"><br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MSFlexGrid1.Text&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;myrs3.Fields(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&#189;&#240;&#182;&#238;1</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;myrs3.MoveNext<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wend<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;myrs3.Close<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>End&nbsp;If</span></div>
<br>将数据库中的某个表的数据清空<br>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">Dim&nbsp;sstr&nbsp;As&nbsp;String<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>Dim&nbsp;db&nbsp;As&nbsp;Database<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;Set&nbsp;db&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;OpenDatabase(App.Path&nbsp;</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">\shoeee1.mdb</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>sstr&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">delete&nbsp;*&nbsp;from&nbsp;shoesell</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>db.Execute&nbsp;(sstr)<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>db.Close<br><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top></span></div>
<br>登录框中核对用户名的<br>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">&nbsp;Set&nbsp;Myrs&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;Mydb.OpenRecordset(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&nbsp;select&nbsp;*&nbsp;from&nbsp;&#185;table&nbsp;where&nbsp;username&nbsp;&nbsp;='</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">&amp;</span><span style="COLOR: #000000">&nbsp;Trim(txtUserName)&nbsp;</span><span style="COLOR: #000000">&amp;</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">'</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">)</span></div>
<br>复制代码过来有乱码，，，，
<img src ="http://www.cppblog.com/apple/aggbug/79688.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/apple/" target="_blank">明王不动</a> 2009-04-12 14:58 <a href="http://www.cppblog.com/apple/archive/2009/04/12/79688.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>