C # export pages to Word (with pictures and controls)

/// <summary>        ///Create Word/// <param name= "FilePath" >file path</param>        /// </summary>        protected voidCreatewordfile (stringFilePath) {            if(File.exists (FilePath)) {file.delete (FilePath); }            using(FileStream fs =file.create (FilePath)) {fs.            Close (); }        }

    /// <summary>        ///output page content to Word/// <param name= "FilePath" >file path</param>        /// </summary>        protected voidWritepagecontenttoword (stringFilePath) {            stringpagehtml =string.            Empty; StringWriter SW=NewStringWriter (); HtmlTextWriter HTW=NewHtmlTextWriter (SW);  This. Divall.rendercontrol (HTW); Pagehtml=SW.            ToString (); Pagehtml.replace (".. /app_themes/blue/image/fivestar.png", Server.MapPath ("./app_themes/blue/image/fivestar.png")); Pagehtml.replace (".. /app_themes/blue/image/fourstar.png", Server.MapPath ("./app_themes/blue/image/fourstar.png")); Pagehtml.replace (".. /app_themes/blue/image/threestar.png", Server.MapPath ("./app_themes/blue/image/threestar.png") ;//Change the image relative path to an absolute path hereif(File.exists (FilePath)) {StreamWriter STREAMW=File.createtext (FilePath);                Streamw.write (pagehtml);            Streamw.close (); } SW.            Close (); Htw.        Close (); }

protected voidInsertphoto (stringFilePath) {            //Create a picture            stringImagePath = MapPath ("/file2/"+ request.querystring["ID"]. ToString () +". PNG"); session["ImagePath"] =ImagePath; //Insert Picture;StringBuilder reportcontent =NewStringBuilder (); Objectnothing =System.Reflection.Missing.Value; Objectfilename =FilePath; Microsoft.Office.Interop.Word.Application WordApp2=NewMicrosoft.Office.Interop.Word.Application ();//. ApplicationClass ();Microsoft.Office.Interop.Word.Document WordDoc2 = WordApp2.Documents.Open (refFileNamerefNothing,refNothing,refNothing,refNothing,refNothing,refNothing,refNothing,refNothing,refNothing,refNothing,refNothing,refNothing,refNothing,refNothing,refNothing ); //The word that opens here is actually the text format of the Web page (you can open it with Notepad) and save it as a doc format .//in order to embed a picture in a Word document, otherwise the saved is always a linkWorddoc2.saveas (FilePath, wdsaveformat.wdformatdocument); //loops all inserted entities in a Word document, finds entities that appear empty, and replaces them//because the Word document is generated by HTML, the picture being stored is actually empty, the type is wdinlineshapelinkedpicture, and it needs to be replaced with the actual type//ienumerable<inlineshape> shape2 =new IEnumerable worddoc2.inlineshapes;            foreach(InlineShape shapeinchworddoc2.inlineshapes)
{                //find where to insert a graphic                                    ObjectORange = worddoc2.paragraphs[ -]. Range;//get the position where the picture is inserted                    ObjectLinkToFile =false; ObjectSaveWithDocument =true; //inserting graphicsWordDoc2.InlineShapes.AddPicture (ImagePath,refLinkToFile,refSaveWithDocument,refORange); //Delete an entity that is displayed as emptyshape.                Select ();                WordApp2.Selection.Delete ();  Break; }            //The default view is Page view when you open the documentWordDoc2.ActiveWindow.View.Type =Wdviewtype.wdprintview; //Save the word that you inserted the picture inWorddoc2.saveas (FilePath, wdsaveformat.wdformatdocument); //Close all Word documentsWordApp2.NormalTemplate.Saved =true; Object SaveChanges2=Microsoft.Office.Interop.Word.WdSaveOptions.wdSaveChanges;            WordApp2.Documents.Close (SaveChanges2, Type.Missing, Type.Missing); //quit the Word application            try
　　　　　　{WordApp2.Application.Quit (Type.Missing, Type.Missing, Type.Missing); if(WordApp2! =NULL)
{WORDAPP2=NULL; }            }            Catch { }            finally
{GC.                Collect (); Gc.                WaitForPendingFinalizers (); Gc.                Collect (); Gc.            WaitForPendingFinalizers (); }        }

protected voidLnktoword_click (Objectsender, EventArgs e) {Chart2.saveimage (Server.MapPath ("~/file2/"+ request.querystring["ID"]. ToString () +". PNG"), chartimageformat.png); Label Lbname= FV. FindControl ("Lbname") asLabel; stringWordname = lbName.Text.ToString () + request.querystring["ID"]; stringFilePath = MapPath ("~/file2/") + Wordname +". doc";//file pathCreatewordfile (FilePath);            Writepagecontenttoword (FilePath);            Insertphoto (FilePath); stringFileName = Wordname +". doc"; Response.Redirect (string. Format ("~/file2/{0}", FileName)); stringImagePath = session["ImagePath"]. ToString ();        }

In particular, the page is written in HTML, when written in HTML, the relative path of the picture is changed to absolute path, saved as a copy of Word to the server. This page contains the. NET inside the chart control, so first the chart control into a picture to the server, and finally insert the picture into Word

C # export pages to Word (with pictures and controls)