admscconnectionopeningexample.htm

来自「ADO使用手册,非常详细」· HTM 代码 · 共 31 行

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<HTML dir=ltr>
<HEAD>
<META HTTP-EQUIV="Content-Type" Content="text/html; charset=GB_2312-80">
<title>目录 ActiveConnection 范例</title>
<style>@import url(msdn_ie4.css);</style>
</HEAD>
<BODY>
<h2><a name="admscconnectionopeningexample"></a>目录 ActiveConnection 范例 </h2>
<p><a href="dir.htm">目录</a></p>
<p>
将 <a href="adproactiveconnection.htm">ActiveConnection</a> 属性设置为有效的、打开的连接即可“打开”目录。通过打开的目录,可以访问包含在该目录中的模式对象。</p>
<pre>Sub OpenConnection()   Dim cnn As New ADODB.Connection
   Dim cat As New ADOX.Catalog      cnn.Open "Provider=Microsoft.Jet.OLEDB.4.0;" &amp; _
      "Data Source= c:\Program Files\Microsoft Office\" &amp; _
      "Office\Samples\Northwind.mdb;"
   Set cat.ActiveConnection = cnn
   Debug.Print cat.Tables(0).TypeEnd Sub
</pre>
<p>
将 <b>ActiveConnection </b>属性设置为有效连接字符串也可以“打开”目录。</p>
<pre>Sub OpenConnectionWithString()   Dim cat As New ADOX.Catalog   cat.ActiveConnection = "Provider=Microsoft.Jet.OLEDB.4.0;" &amp; _
      "Data Source=c:\Program Files\Microsoft Office\" &amp; _
      "Office\Samples\Northwind.mdb;"
   Debug.Print cat.Tables(0).TypeEnd Sub
</pre>
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