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    <p>It works now, for both XP and Vista. I created a stub winform app with the relevant code (could be cleaned up, obviously, but it conveys the point).</p> <pre><code>using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Runtime.InteropServices; namespace standbyTest { public partial class Form1 : Form { [DllImport("Kernel32.DLL", CharSet = CharSet.Auto, SetLastError = true)] protected static extern EXECUTION_STATE SetThreadExecutionState(EXECUTION_STATE state); [Flags] public enum EXECUTION_STATE : uint { ES_CONTINUOUS = 0x80000000, ES_DISPLAY_REQUIRED = 2, ES_SYSTEM_REQUIRED = 1, ES_AWAYMODE_REQUIRED = 0x00000040 } public Form1() { if(Environment.OSVersion.Version.Major &gt; 5) { // vista and above: block suspend mode SetThreadExecutionState(EXECUTION_STATE.ES_AWAYMODE_REQUIRED | EXECUTION_STATE.ES_SYSTEM_REQUIRED | EXECUTION_STATE.ES_CONTINUOUS); } InitializeComponent(); //MessageBox.Show(string.Format("version: {0}", Environment.OSVersion.Version.Major.ToString() )); } protected override void OnClosed(EventArgs e) { base.OnClosed(e); if(Environment.OSVersion.Version.Major &gt; 5) { // Re-allow suspend mode SetThreadExecutionState(EXECUTION_STATE.ES_CONTINUOUS); } } protected override void WndProc(ref System.Windows.Forms.Message m) { // Power status event triggered if(m.Msg == (int)WindowMessage.WM_POWERBROADCAST) { // Machine is trying to enter suspended state if(m.WParam.ToInt32() == (int)WindowMessage.PBT_APMQUERYSUSPEND || m.WParam.ToInt32() == (int)WindowMessage.PBT_APMQUERYSTANDBY) { // Have perms to deny this message? if((m.LParam.ToInt32() &amp; 0x1) != 0) { // If so, deny broadcast message m.Result = new IntPtr((int)WindowMessage.BROADCAST_QUERY_DENY); } } return; } base.WndProc(ref m); } } internal enum WindowMessage { /// &lt;summary&gt; /// Notify that machine power state is changing /// &lt;/summary&gt; WM_POWERBROADCAST = 0x218, /// &lt;summary&gt; /// Message indicating that machine is trying to enter suspended state /// &lt;/summary&gt; PBT_APMQUERYSUSPEND = 0x0, PBT_APMQUERYSTANDBY = 0x0001, /// &lt;summary&gt; /// Message to deny broadcast query /// &lt;/summary&gt; BROADCAST_QUERY_DENY = 0x424D5144 } } </code></pre>
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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