public EditorProperties(EditorPane editor)
			{
				_editor = editor;
			}
        public int CreateEditorInstance(
                        uint grfCreateDoc,
                        string pszMkDocument,
                        string pszPhysicalView,
                        IVsHierarchy pvHier,
                        uint itemid,
                        IntPtr punkDocDataExisting,
                        out IntPtr ppunkDocView,
                        out IntPtr ppunkDocData,
                        out string pbstrEditorCaption,
                        out Guid pguidCmdUi,
                        out int pgrfCdw)
        {
            Debug.WriteLine(string.Format(CultureInfo.CurrentCulture, "Entering {0} CreateEditorInstace()", ToString()));

            // Initialize to null
            ppunkDocView = IntPtr.Zero;
            ppunkDocData = IntPtr.Zero;
            pguidCmdUi = GuidList.guidSimpleDataAccessLayer_vs2013EditorFactory;
            pgrfCdw = 0;
            pbstrEditorCaption = null;

            // Validate inputs
            if ((grfCreateDoc & (VSConstants.CEF_OPENFILE | VSConstants.CEF_SILENT)) == 0)
            {
                return VSConstants.E_INVALIDARG;
            }
            if (punkDocDataExisting != IntPtr.Zero)
            {
                return VSConstants.VS_E_INCOMPATIBLEDOCDATA;
            }

            // Create the Document (editor)
            var newEditor = new EditorPane(_editorPackage);
            ppunkDocView = Marshal.GetIUnknownForObject(newEditor);
            ppunkDocData = Marshal.GetIUnknownForObject(newEditor);
            pbstrEditorCaption = "";
            return VSConstants.S_OK;
        }