Recordset 和 SourceRecordset 属性示例 (VBScript)

重要

从 Windows 8 和 Windows Server 2012 开始,Windows 操作系统不再包含 RDS 服务器组件(有关更多详细信息,请参阅 Windows 8 和 Windows Server 2012 兼容性实用手册)。 Windows 的未来版本中将移除 RDS 客户端组件。 请避免在新的开发工作中使用该功能,并着手修改当前还在使用该功能的应用程序。 使用 RDS 的应用程序应迁移到 WCF 数据服务

以下示例演示如何在运行时设置 RDSServer.DataFactory 默认业务对象的必需参数。

若要测试此示例,请在标准 HTML 文档中的 <Body> 和 </Body> 标记之间剪切和粘贴此代码,并将其命名为 RecordsetVBS.asp。 ASP 脚本将标识服务器。

<!-- BeginRecordSetVBS -->  
<%@ Language=VBScript %>  
<html>  
<head>  
    <meta name="VI60_DefaultClientScript"  content=VBScript>  
    <meta name="GENERATOR" content="Microsoft Visual Studio 6.0">  
    <title>Recordset and SourceRecordset Properties Example (VBScript)</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>  
<h1>Recordset and SourceRecordset Properties Example (VBScript)</h1>  
  
<Center>  
<H2>RDS API Code Examples</H2>  
<HR>  
<H3>Using SourceRecordset and Recordset with RDSServer.DataFactory</H3>  
<!-- RDS.DataSpace ID RDS1 -->  
<OBJECT ID="RDS1" WIDTH=1 HEIGHT=1   
CLASSID="CLSID:BD96C556-65A3-11D0-983A-00C04FC29E36">  
</OBJECT>  
  
<!-- RDS.DataControl with parameters set at Run Time -->  
<OBJECT classid="clsid:BD96C556-65A3-11D0-983A-00C04FC29E33"  
   ID=RDC WIDTH=1 HEIGHT=1>  
</OBJECT>  
  
<TABLE DATASRC=#RDC>  
   <TR>  
      <TD> <INPUT DATAFLD="FirstName" SIZE=15> </TD>  
      <TD> <INPUT DATAFLD="LastName" SIZE=15></TD>  
   </TR>  
</TABLE>  
<HR>  
<Input Size=70 Name="txtServer" Value="https://<%=Request.ServerVariables("SERVER_NAME")%>"><BR>  
<Input Size=70 Name="txtConnect" Value="Provider='sqloledb';Integrated Security='SSPI';Initial Catalog='Northwind'"><BR>  
<Input Size=70 Name="txtSQL" Value="SELECT FirstName, LastName FROM Employees">  
<HR>  
<INPUT TYPE=BUTTON NAME="Run" VALUE="Run"><BR>  
  
</Center>  
<Script Language="VBScript">  
  
   Dim rdsDF  
   Dim strServer  
   strServer = "https://<%=Request.ServerVariables("SERVER_NAME")%>"  
  
   Sub Run_OnClick()  
  
      Dim rs           
      ' Create RDSServer.DataFactory Object  
      Set rdsDF = RDS1.CreateObject("RDSServer.DataFactory", strServer)                 
      ' Get Recordset  
      Set rs = rdsDF.Query(txtConnect.Value,txtSQL.Value)  
  
      ' Set parameters of RDS.DataControl at run time  
      RDC.Server = txtServer.Value  
      RDC.SQL = txtSQL.Value  
      RDC.Connect = txtConnect.Value  
      RDC.Refresh  
  
   End Sub  
  
</Script>  
  
</body>  
</html>  
<!-- EndRecordsetVBS -->  

另请参阅

DataFactory 对象 (RDSServer)
Recordset、SourceRecordset 属性 (RDS)