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Pagina principale>Developer Solutions>Examples>Visual C#>Excel Spreadsheets to PDF

Converting Excel Spreadsheets to PDF

//////////////////////////////////////////////////////////////////////////////////////////////////// // This example was designed for using in Microsoft Visual C# from // Microsoft Visual Studio 2003 or above. // // 1. Microsoft Excel 97 or above should be installed and activated on your PC. // // 2. Before using this example, please read this article from Microsoft Excel 2003 knowledge base: // http://support.microsoft.com/kb/320369/en-us/ // A workaround for this issue is available in this example. // // 3. Universal Document Converter 5.2 or above should be installed, too. // // 4. Add references to "Microsoft Excel XX.0 Object Library" and "Universal Document Converter Type Library" // using the Project | Add Reference menu > COM tab. // XX is the Microsoft Office version installed on your computer. //////////////////////////////////////////////////////////////////////////////////////////////////// using System; using System.IO; using UDC; using Excel = Microsoft.Office.Interop.Excel; //using Excel; in VS2003 namespace ExcelToPDF { class Program { static void PrintExcelToPDF(string ExcelFilePath) { //Create a UDC object and get its interfaces IUDC objUDC = new APIWrapper(); IUDCPrinter Printer = objUDC.get_Printers("Universal Document Converter"); IProfile Profile = Printer.Profile; //Use Universal Document Converter API to change settings of converterd document Profile.PageSetup.ResolutionX = 600; Profile.PageSetup.ResolutionY = 600; Profile.FileFormat.ActualFormat = FormatID.FMT_PDF; Profile.FileFormat.PDF.ColorSpace = ColorSpaceID.CS_TRUECOLOR; Profile.FileFormat.PDF.Multipage = MultipageModeID.MM_MULTI; Profile.OutputLocation.Mode = LocationModeID.LM_PREDEFINED; Profile.OutputLocation.FolderPath = @"c:\UDC Output Files"; Profile.OutputLocation.FileName = @"&[DocName(0)] -- &[Date(0)] -- &[Time(0)].&[ImageType]"; Profile.OutputLocation.OverwriteExistingFile = false; Profile.PostProcessing.Mode = PostProcessingModeID.PP_OPEN_FOLDER; //Create a Excel's Application object Excel.Application ExcelApp = new Excel.ApplicationClass(); Object ReadOnly = true; Object Missing = Type.Missing; //This will be passed when ever we don’t want to pass value //If you run an English version of Excel on a computer with the regional settings are configured for a non-English language, you must set the CultureInfo prior calling Excel methods. System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US"); //Open the document from a file Excel.Workbook Workbook = ExcelApp.Workbooks.Open(ExcelFilePath, Missing, ReadOnly, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing); //Change active worksheet settings and print it Excel.Worksheet Worksheet = (Excel.Worksheet)Workbook.ActiveSheet; Excel.PageSetup PageSetup = Worksheet.PageSetup; PageSetup.Orientation = Excel.XlPageOrientation.xlLandscape; Object Preview = false; Worksheet.PrintOut(Missing, Missing, Missing, Preview, "Universal Document Converter", Missing, Missing, Missing); //Close the spreadsheet without saving changes Object SaveChanges = false; Workbook.Close(SaveChanges, Missing, Missing); //Close Microsoft Excel ExcelApp.Quit(); } static void Main(string[] args) { string TestFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "TestFile.xls"); PrintExcelToPDF(TestFilePath); } } }

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