public bool OnDisplayDataTreeHelp(object cmd, UIItemDisplayProperties display)
{
// Only display help if there's a topic linked to the generated ID in the resource file
string helpTopicID = null;
if (m_dataEntryForm.CurrentSlice != null)
helpTopicID = m_dataEntryForm.CurrentSlice.GetSliceHelpTopicID();
display.Visible = display.Enabled = (m_mediator.HelpTopicProvider.GetHelpString(helpTopicID) != null);
return true;
}