Nemerle.VisualStudio.Project.NemerleProjectNode.OpenItem C# (CSharp) Method

        public override int OpenItem(uint itemId, ref Guid logicalView, IntPtr punkDocDataExisting, out IVsWindowFrame frame)
        {
            // Init output params
              frame = null;

              HierarchyNode n = this.NodeFromItemId(itemId);
              if (n == null)
              {
            throw new ArgumentException(Microsoft.VisualStudio.Project.SR.GetString(Microsoft.VisualStudio.Project.SR.ParameterMustBeAValidItemId, CultureInfo.CurrentUICulture), "itemId");
              }

              // Delegate to the document manager object that knows how to open the item
              DocumentManager documentManager = n.GetDocumentManager();
              if (documentManager != null)
              {
            ////HACK: VladD2: If view opened by double click on the Output window, VS try open
            //// LOGVIEWID_TextView instead of LOGVIEWID_Code. It result in open double view for
            //// single file. Substituting it by LOGVIEWID_Code...
            //Guid newLogicalView = logicalView == VSConstants.LOGVIEWID_TextView && n is NemerleFileNode
            //  ? VSConstants.LOGVIEWID_Code : logicalView;
            return documentManager.Open(ref logicalView, punkDocDataExisting, out frame, WindowFrameShowAction.DoNotShow);
              }

              // This node does not have an associated document manager and we must fail
              return VSConstants.E_FAIL;
        }