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CancelUpdate Method Example (VBScript)

Important

Beginning with Windows 8 and Windows Server 2012, RDS server components are no longer included in the Windows operating system (see Windows 8 and Windows Server 2012 Compatibility Cookbook for more detail). RDS client components will be removed in a future version of Windows. Avoid using this feature in new development work, and plan to modify applications that currently use this feature. Applications that use RDS should migrate to WCF Data Service.

To test this example, cut and paste this code between the <Body> and </Body> tags in a normal HTML document and name it CancelUpdateVBS.asp. ASP script will identify your internet server. You will need to edit the name of the server to reflect your own setup. Simply change the value in the connect string from MyServer to the name of your SQL Server installation.

<!-- BeginCancelUpdateVBS -->  
<%@Language=VBScript%>  
  
<%'Option Explicit%>  
<% 'use the following META tag instead of adovbs.inc%>  
<!--METADATA TYPE="typelib" uuid="00000205-0000-0010-8000-00AA006D2EA4" -->  
<HTML>  
<HEAD>  
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">  
<TITLE></TITLE>  
</HEAD>  
<BODY>  
<CENTER>  
<H1>Remote Data Service</H1>  
<H2>SubmitChanges and CancelUpdate Methods</H2>  
  
<%  ' to integrate/test this code replace the Server property value and   
    ' the Data Source value in the Connect property with appropriate values%>  
  
<HR>  
<OBJECT ID=RDS classid="clsid:BD96C556-65A3-11D0-983A-00C04FC29E33" HEIGHT=1 WIDTH=1></OBJECT>  
<SCRIPT Language="VBScript">  
  
     'set RDS properties for control just created  
  
    RDS.Server = "https://<%=Request.ServerVariables("SERVER_NAME")%>"  
    RDS.SQL = "Select * from Employees"  
    RDS.Connect = "Provider='sqloledb';Integrated Security='SSPI';Initial Catalog='Northwind';"  
    RDS.Refresh  
</SCRIPT>  
  
<TABLE DATASRC=#RDS>  
<THEAD>  
<TR ID="ColHeaders">  
   <TH>ID</TH>  
   <TH>FName</TH>  
   <TH>LName</TH>  
   <TH>Title</TH>  
   <TH>Hire Date</TH>  
   <TH>Birth Date</TH>  
   <TH>Extension</TH>  
   <TH>Home Phone</TH>  
</TR>  
</THEAD>  
<TBODY>  
<TR>  
   <TD> <INPUT DATAFLD="EmployeeID" size=4> </TD>  
   <TD> <INPUT DATAFLD="FirstName" size=10> </TD>  
   <TD> <INPUT DATAFLD="LastName" size=10> </TD>  
   <TD> <INPUT DATAFLD="Title" size=10> </TD>  
   <TD> <INPUT DATAFLD="HireDate" size=10> </TD>  
   <TD> <INPUT DATAFLD="BirthDate" size=10> </TD>  
   <TD> <INPUT DATAFLD="Extension" size=10> </TD>  
   <TD> <INPUT DATAFLD="HomePhone" size=8> </TD>  
</TR>  
</TBODY>  
</TABLE>  
<HR>  
<INPUT TYPE=button NAME="SubmitChange" VALUE="Submit Changes">  
<INPUT TYPE=button NAME="CancelChange" VALUE="Cancel Update">  
<BR>  
<H4>Alter a current entry on the grid. Move off that Row. <BR>  
Submit the Changes to your DBMS or cancel the updates. </H4>  
</CENTER>  
<SCRIPT Language="VBScript">  
  
Sub SubmitChange_OnClick  
  
    msgbox "Changes will be made"  
    RDS.SubmitChanges     
    RDS.Refresh  
  
End Sub  
  
Sub CancelChange_OnClick  
  
    msgbox "Changes will be cancelled"  
    RDS.CancelUpdate  
    RDS.Refresh  
  
End Sub  
-->  
</SCRIPT>  
  
</BODY>  
</HTML>  
<!-- EndCancelUpdateVBS -->  

See Also

CancelUpdate Method (ADO)