public IActionResult Word()
        {
            PageOfficeNetCore.PageOfficeCtrl pageofficeCtrl = new PageOfficeNetCore.PageOfficeCtrl(Request);
            pageofficeCtrl.ServerPage = "/PageOffice/POServer";
            // Create custom toolbar
            pageofficeCtrl.AddCustomToolButton("保存", "SaveDocument()", 1);
            pageofficeCtrl.AddCustomToolButton("显示A文档", "ShowFile1View()", 0);
            pageofficeCtrl.AddCustomToolButton("显示B文档", "ShowFile2View()", 0);
            pageofficeCtrl.AddCustomToolButton("显示比较结果", "ShowCompareView()", 0);


            pageofficeCtrl.WordCompare("doc/aaa1.doc", "doc/aaa2.doc", PageOfficeNetCore.OpenModeType.docAdmin, "Tom");
            ViewBag.POCtrl = pageofficeCtrl.GetHtmlCode("PageOfficeCtrl1");
            return(View());
        }