Open and Close Methods Example (VBScript)

Article
06/29/2006

This example uses the Open and Close methods on both Recordset and Connection objects that have been opened.

Use the following example in an Active Server Page (ASP). Use Find to locate the file Adovbs.inc and place it in the directory you plan to use. Cut and paste the following code into Notepad or another text editor, and save it as OpenVBS.asp. You can view the result in any browser.

<!-- BeginOpenVBS -->
<%@ Language=VBScript %>
<%' use this meta tag instead of adovbs.inc%>
<!--METADATA TYPE="typelib" uuid="00000205-0000-0010-8000-00AA006D2EA4" -->
<HTML>
<HEAD>
<META name="VI60_DefaultClientScript"  content=VBScript>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
<title>ADO Open Method</title>
<STYLE>
<!--
BODY {
   font-family: 'Verdana','Arial','Helvetica',sans-serif;
   BACKGROUND-COLOR:white;
   COLOR:black;
    }
.thead {
   background-color: #008080; 
   font-family: 'Verdana','Arial','Helvetica',sans-serif; 
   font-size: x-small;
   color: white;
   }
.thead2 {
   background-color: #800000; 
   font-family: 'Verdana','Arial','Helvetica',sans-serif; 
   font-size: x-small;
   color: white;
   }
.tbody { 
   text-align: center;
   background-color: #f7efde;
   font-family: 'Verdana','Arial','Helvetica',sans-serif; 
   font-size: x-small;
    }
-->
</STYLE>
</HEAD>

<BODY>
<H3>ADO Open Method</H3>

<TABLE WIDTH=600 BORDER=0>
<TR>
<TD VALIGN=TOP COLSPAN=3>
<FONT SIZE=2>
<% ' to integrate/test this code replace the 
   ' Data Source value in the Connection string%>
<% 
    ' connection and recordset variables
    Dim Cnxn, strCnxn
    Dim rsCustomers, strSQLCustomers
    Dim rsProducts, strSQLProducts

    ' open connection
    Set Cnxn = Server.CreateObject("ADODB.Connection")
    strCnxn = "Provider='sqloledb';Data Source=" & _
            Request.ServerVariables("SERVER_NAME") & ";" & _
            "Integrated Security='SSPI';Initial Catalog='Northwind';"

    Cnxn.Open strCnxn
        
    ' create and open first Recordset using Connection - execute
    Set rsCustomers = Server.CreateObject("ADODB.Recordset")
    strSQLCustomers = "SELECT CompanyName, ContactName, City FROM Customers"
    Set rsCustomers = Cnxn.Execute(strSQLCustomers) 

    ' create and open second Recordset using recordset - open
    Set rsProducts = Server.CreateObject("ADODB.Recordset")
    strSQLProducts = "SELECT ProductName, UnitPrice FROM Products"
    rsProducts.Open strSQLProducts, Cnxn, adOpenDynamic, adLockPessimistic, adCmdText
    %>

    <TABLE COLSPAN=8 CELLPADDING=5 BORDER=0>
    <!-- BEGIN column header row for Customer Table-->
    <TR CLASS=thead>
       <TD>Company Name</TD>
       <TD>Contact Name</TD>
       <TD>City</TD>
    </TR>

    <!--Display ADO Data from Customer Table-->
    <% Do Until rsCustomers.EOF %>
    <TR CLASS=tbody>
      <TD> <%=rsCustomers("CompanyName")%> </TD>
      <TD> <%=rsCustomers("ContactName")%></TD>
      <TD> <%=rsCustomers("City")%> </TD>
    </TR> 
    <%rsCustomers.MoveNext 
    Loop 
    %>
    </TABLE>

    <HR>

    <TABLE COLSPAN=8 CELLPADDING=5 BORDER=0>
    <!-- BEGIN column header row for Product List Table-->

    <TR CLASS=thead2>
       <TD>Product Name</TD>
       <TD>Unit Price</TD>
    </TR>
    <!-- Display ADO Data Product List-->
    <% Do Until rsProducts.EOF %>
      <TR CLASS=tbody>  
      <TD> <%=rsProducts("ProductName")%> </TD>
      <TD> <%=rsProducts("UnitPrice")%> </TD>
      </TR>
      <!--  Next Row = Record -->
    <%rsProducts.MoveNext 
    Loop 

    ' clean up
    If rsProducts.State = adStateOpen then
        rsProducts.Close
    End If
    If rsCustomers.State = adStateOpen then
        rsCustomers.Close
    End If
    If Cnxn.State = adStateOpen then
        Cnxn.Close
    End If
    Set rsProducts = Nothing
    Set rsCustomers = Nothing
    Set Cnxn = Nothing

    %>
    </TABLE>

</BODY>
</HTML>
<!-- EndOpenVBS -->

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Open and Close Methods Example (VBScript)

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