private void convertDocumentFiles()
{
UseOffice u = new UseOffice();
int ret;
string inputFileAndPath, outputFileAndPath;
for (int i = 0; i < documentFileNames.Length - 1; i++)
{
inputFileAndPath = Path.GetFullPath(Path.Combine(Directory.GetCurrentDirectory(), lecture_Folder + documentFileNames[i]));
outputFileAndPath = Path.GetFullPath(Path.Combine(Directory.GetCurrentDirectory(), lecture_Folder + documentFileNamesWithoutExtension[i] + ".pdf"));
if (documentFileExtensions[i] == ".doc")
{
ret = u.ConvertFile(inputFileAndPath, outputFileAndPath, UseOffice.eDirection.DOC_to_PDF);
}
else if (documentFileExtensions[i] == ".docx")
{
ret = u.ConvertFile(inputFileAndPath, outputFileAndPath, UseOffice.eDirection.DOCX_to_PDF);
}
else if (documentFileExtensions[i] == ".ppt")
{
ret = u.ConvertFile(inputFileAndPath, outputFileAndPath, UseOffice.eDirection.PPT_to_PDF);
}
else if (documentFileExtensions[i] == ".pptx")
{
ret = u.ConvertFile(inputFileAndPath, outputFileAndPath, UseOffice.eDirection.PPTX_to_PDF);
}
else if (documentFileExtensions[i] == ".txt")
{
ret = u.ConvertFile(inputFileAndPath, outputFileAndPath, UseOffice.eDirection.TEXT_to_PDF);
}
}
}
/// <summary> Convert a Microsoft Powerpoint file to a PDF </summary>
/// <param name="Powerpoint_In_File"> Input file (powerpoint) </param>
/// <param name="PDF_Out_File"> Outpuf file (pdf) </param>
/// <returns>An error value</returns>
public static int Powerpoint_To_PDF(string Powerpoint_In_File, string PDF_Out_File)
{
UseOffice u = new UseOffice();
//Prepare UseOffice .Net, loads MS Powerpoint in memory
int ret = u.InitPowerPoint();
u.Serial = "10006108851";
//Return values:
//0 - Loading successfully
//1 - Can't load MS Powerpoint® library in memory (returned as 4)
if (ret == 1)
{
return(4);
}
if (Powerpoint_In_File.ToUpper().IndexOf(".PPTX") > 0)
{
//Converting
ret = u.ConvertFile(Powerpoint_In_File, PDF_Out_File, UseOffice.eDirection.PPTX_to_PDF);
}
else
{
//Converting
ret = u.ConvertFile(Powerpoint_In_File, PDF_Out_File, UseOffice.eDirection.PPT_to_PDF);
}
//Release MS Powerpoint from memory
u.ClosePowerPoint();
//0 - Converting successfully
//1 - Can't open input file. Check that you are using full local path to input file, URL and relative path are not supported
//2 - Can't create output file. Please check that you have permissions to write by this path or probably this path already used by another application
//3 - Converting failed, please contact with our Support Team
//4 - MS Office isn't installed. The component requires that any of these versions of MS Office should be installed: 2000, XP, 2003, 2007 or 2010
return(ret);
}
/// <summary> Convert a Microsoft Word file to a PDF </summary>
/// <param name="Word_In_File"> Input file (word) </param>
/// <param name="PDF_Out_File"> Outpuf file (pdf) </param>
/// <returns>An error value</returns>
public static int Word_To_PDF( string Word_In_File, string PDF_Out_File )
{
UseOffice u = new UseOffice();
//Prepare UseOffice .Net, loads MS Word in memory
int ret = u.InitWord();
u.Serial = "10006108851";
//Return values:
//0 - Loading successfully
//1 - Can't load MS Word® library in memory (returned as 4)
if (ret == 1)
return 4;
if (Word_In_File.ToUpper().IndexOf(".DOCX") > 0)
{
//Converting
ret = u.ConvertFile(Word_In_File, PDF_Out_File, UseOffice.eDirection.DOCX_to_PDF);
}
else
{
//Converting
ret = u.ConvertFile(Word_In_File, PDF_Out_File, UseOffice.eDirection.DOC_to_PDF);
}
//Release MS Word from memory
u.CloseWord();
//0 - Converting successfully
//1 - Can't open input file. Check that you are using full local path to input file, URL and relative path are not supported
//2 - Can't create output file. Please check that you have permissions to write by this path or probably this path already used by another application
//3 - Converting failed, please contact with our Support Team
//4 - MS Office isn't installed. The component requires that any of these versions of MS Office should be installed: 2000, XP, 2003, 2007 or 2010
return ret;
}
public Stream ConvertWordStreamToPdfStream(Stream stream)
{
var tmpDocFile = Path.GetTempFileName();
var tmpPdfFile = Path.GetTempFileName();
lock (syncRoot)
{
try
{
using (var tmpFileStream = File.OpenWrite(tmpDocFile))
{
this.CopyStream(stream, tmpFileStream);
}
UseOffice useOffice = new UseOffice();
useOffice.Serial = ConfigurationManager.AppSettings["Gva.Api:UseOfficeSerialNumber"];
useOffice.InitWord();
useOffice.ConvertFile(tmpDocFile, tmpPdfFile, UseOffice.eDirection.DOCX_to_PDF);
useOffice.CloseWord();
}
catch (Exception)
{
throw;
}
finally
{
File.Delete(tmpDocFile);
}
}
return new FileStream(tmpPdfFile,
FileMode.Open,
FileAccess.Read,
FileShare.None,
DEFAULT_BUFFER_SIZE,
FileOptions.DeleteOnClose);
}