'Declaration
<DispIdAttribute(308)> Function GetViewerOpenActionID() As Integer
[DispId(308)]
int GetViewerOpenActionID()
function GetViewerOpenActionID(): Integer;
DispIdAttribute(308)
function GetViewerOpenActionID() : int;
[DispId(308)]
int GetViewerOpenActionID();
[DispId(308)]
int GetViewerOpenActionID();