how to open corrupted excel file

. ALIGN_CENTER); // sets the header HSSFCell cell = row. createCell (0); cell. setCellValue ("header 1"); cell. setCellStyle (style); cell = row. createCell (1); cell. setCellValue ("header 2"); cell. setCellStyle (style); cell = row. createCell (2); cell. setCellValue ("header 3"); cell. setCellStyle (style); cell = row. createCell (3); cell. setCellValue ("header 4"); cell. setCellStyle (style); cell = row. createCell (4); cell. setCellValue ("header 5"); cell. setCellStyle (style ); After the

In the actual development, often encounter the need to import Excel files, some product people think more, want to directly determine the front-end file content format is correct, required fields are filledDepending on the HTML5 filereader, you can open a local file using the new API (refer to this article ) F

image files can be converted to Word documents by ABBYY FineReader 12OCR text recognition software, and can also be used to convert images into Excel spreadsheets, which are much the same as the former, as long as you have mastered the use of ABBYY FineReader The format you want can help you achieve it, and today we'll talk about how to use abbyy finereader to convert an image file to an

Recently encountered a requirement in your work, you need to export the data in the database to an Excel file, and download the Excel file. Because have not done before, so Baidu a bit,Most of the online is to use the Phpexcel class to manipulate Excel files, which also to d

C # reads the contents of an Excel file, connects through OLE DB, the key is the path of the connection,such as: string strconn = "provider=microsoft.ace.oledb.12.0;data source=" + filePath + "; Extended Properties=excel 12.0;";The path to the connection involves 3 aspects:1. Provider: OLE DB connection is used, but this technology will be updated from time to da

The first description is that the TMP file can be opened, but the file is open without any practical use. Why do you say that? This also starts with the function of the TMP file in the Windows system: What file is TMP? The name of TMP is the abbreviation of temporary, whic

shown below:1 private DataTable ExcelToDataTable (string path) 2 {3 4 FileStream fs = File. openRead (path); // open the. xls file 5 6 HSSFWorkbook wk = new HSSFWorkbook (fs); // write the data in the xls file to the 7 8 var sheet = wk in the wk file. getSheetAt (0); // ext

Office upgrade to 2007, but found that Excel 2007 can not edit dbf file, what is going on? DBF file is a FoxPro dbf table file, in Excel 2003 can be opened arbitrarily and the DBF to edit, and Excel 2007 has abandoned the function

(OS);byte[] content = Os.tobytearray (); InputStream is=NewBytearrayinputstream (content);//Set the response parameter to open the download pageRes.reset (); Res.setcontenttype ("Application/vnd.ms-excel;charset=utf-8"); Res.setheader ("Content-disposition","Attachment;filename="+NewString ((FileName +". xls"). GetBytes (),"Iso-8859-1")); Servletoutputstream out= Res.getoutputstream (); Bufferedinputstream

The code is as follows: // Set the include path of the PHPExcel class librarySet_include_path ('.'. PATH_SEPARATOR.'D: ZealPHP_LIBS '. PATH_SEPARATOR.Get_include_path ());/*** The following is an example. the optional methods are different for rows starting //.* Open the comment of the corresponding row.* If Excel5 is used, the output content should be GBK encoded.*/Require_once 'phpexcel. php ';// Uncomment/// Require

Blnheader Then Strheader = "Hdr=yes;" Else Strheader = "Hdr=no;" End If ' Open ' object for the Excel file Set Objexcel = CreateObject ("ADODB. Connection ") ' Imex=1 includes cell content of any format; Tip by Thomas Willig Objexcel.open "Provider=Microsoft.Jet.OLEDB.4.0;Data source=" _ Myxlsfile "; Extended properties= ""

+ ' success ' print ' =========loginfo: ', Loginfo self.tranlog (Self.tempfilename, self . Tempsheetname,log_level_info, Loginfo) def tranlog (self, excelname, SheetName, LogLevel, Loginfo): "" "Write Conversion log "" "LOgfile = "Log.log" pyfile = open (LogFile, ' a ') logmsg = ' \ n ' +loglevel+ "__" +str (Time.time ()) + "__" +excelname.sp Lit ('/') [ -1]+ "_" +sheetname+ ":" +loginfo Pyfile.write (logmsg) # Pyfile.flush () pyfile.close () if __na