Not supported. Determines whether the "first run" page has been shown.
VARIANT_BOOL retVal = object.RunOnceHasShown();
This method has no parameters.
RunOnceHasShown was introduced in Windows Internet Explorer 7.
This method can only be called from a "first run" page in the correct domain.
This method sets the following DWORD registry value to 0 or 1.
HKEY_CURRENT_USER Software Microsoft Internet Explorer Main RunOnceHasShown