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View Code? Open in Web Editor NEW.NET Core library to convert Microsoft Office binary files (doc, xls and ppt) to Open XML (docx, xlsx and pptx).
License: BSD 3-Clause "New" or "Revised" License
.NET Core library to convert Microsoft Office binary files (doc, xls and ppt) to Open XML (docx, xlsx and pptx).
License: BSD 3-Clause "New" or "Revised" License
How easy/hard would it be to add the option of going from open xml to legacy binary docs?
Using the source code to convert a file, it seems to be stuck in a while iteration and the conversion hangs.
Debugging seems to show that the segment of the code is:
\Doc\WordprocessingMLMapping\DocumentMapping.cs at line 298.
Basically, it is inside the buildTableGrid method.
It is similar to:
https://sourceforge.net/p/b2xtranslator/tracker-doc2x-maintenance/141/
RowHeight changed to autofit, and formula lost
using b2xtranslator.OpenXmlLib.PresentationML;
using b2xtranslator.PptFileFormat;
using b2xtranslator.PresentationMLMapping;
using b2xtranslator.Shell;
using b2xtranslator.StructuredStorage.Reader;
using System;
using System.Globalization;
namespace PPTAnalysis
{
internal class Program
{
public static string ChoosenOutputFile;
static void Main(string[] args)
{
var InputFile = @"D:\myppt.ppt";
var procFile = new ProcessingFile(InputFile);
if (ChoosenOutputFile == null)
{
if (InputFile.Contains("."))
{
ChoosenOutputFile = InputFile.Remove(InputFile.LastIndexOf(".")) + ".pptx";
}
else
{
ChoosenOutputFile = InputFile + ".pptx";
}
}
using (var reader = new StructuredStorageReader(procFile.File.FullName))
{
var ppt = new PowerpointDocument(reader);
var outType = Converter.DetectOutputType(ppt);
string conformOutputFile = Converter.GetConformFilename(ChoosenOutputFile, outType);
var pptx = PresentationDocument.Create(conformOutputFile, outType);
var start = DateTime.Now;
Console.WriteLine("Converting file {0} into {1}", InputFile, conformOutputFile);
Converter.Convert(ppt, pptx);
var end = DateTime.Now;
var diff = end.Subtract(start);
Console.WriteLine("Conversion of file {0} finished in {1} seconds", InputFile, diff.TotalSeconds.ToString(CultureInfo.InvariantCulture));
reader.Dispose();
}
Console.WriteLine("OK");
Console.ReadKey();
}
}
}
When executed [var ppt = new PowerpointDocument(reader)], throw the exception.
My project framework is. net core3.1
I encountered the same error running on. net framework 4.6.1
Hello, EvolutionJobs team. Are you planning to add a library to Nuget? it would be useful to have three separate packages - b2xtranslator.Doc, b2xtranslator.Xls, b2xtranslator.Ppt.
I keep getting this issue when I try to use this library
`
var file = new FileInfo(Input);
var reader = new StructuredStorageReader(file.FullName);
var doc = new b2xtranslator.DocFileFormat.WordDocument(reader);
var docx = WordprocessingDocument.Create(Output, b2xtranslator.OpenXmlLib.OpenXmlPackage.DocumentType.Document);
b2xtranslator.WordprocessingMLMapping.Converter.Convert(doc, docx);
`
It throws in the instantiation of the WordDocument
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