The Help Topic to display. This should be just the help detail - usually the filename only (ie. _SomePage.htm) in your help base path.

If this value is blank it inherits the page's HelpTopic. If both are blank this help link is not displayed.

Note: Make sure you set the static wwWebForm.HelpBaseUrl> property in your application startup so the proper help base path is used.

public string HelpTopic { get; set; }