public string Test()
{
SautinSoft.UseOffice u = new SautinSoft.UseOffice();
var res = u.InitOffice();
return(res.ToString());
}
static void Main(string[] args)
{
// Convert Word Excel PowerPoint documents to PDF format.
// If you need more information about UseOffice .Net email us at:
// [email protected].
SautinSoft.UseOffice u = new SautinSoft.UseOffice();
// The directory which contains Word, Excel, PowerPoint files: *.doc, *.docx, *.rtf, *.txt, *.xls, *.xlsx, *.csv, *.ppt, *.pptx
string directoryWithFiles = Path.GetFullPath(@"..\..\..\..\..\Testing files\");
//Prepare UseOffice .Net, loads MS Word, Excel, PowerPoint into memory
int ret = u.InitOffice();
// Return values:
// 0 - Loading successfully
// 1 - Can't load MS Excel (Word and PowePoint are loaded successfully)
// 10 - Can't load MS Word (Excel and PowerPoint are loaded successfully)
// 11 - Can't load MS Word and Excel (PowerPoint loaded successfully)
// 100 - Can't load MS PowerPoint (Excel and Word are loaded successfully)
// 101 - Can't load MS Excel and PowerPoint (Word loaded successfully)
// 110 - Can't load PowerPoint and Word (Excel loaded successfully)
// 111 - Can't load MS Office
if (ret == 111)
{
return;
}
string[] filters = null;
switch (ret)
{
case 0: filters = new string[] { "*.doc", "*.docx", "*.rtf", "*.txt", "*.xls", "*.xlsx", "*.csv", "*.ppt", "*.pptx" }; break;
case 1: filters = new string[] { "*.doc", "*.docx", "*.rtf", "*.txt", "*.ppt", "*.pptx" }; break;
case 10: filters = new string[] { "*.xls", "*.xlsx", "*.csv", "*.ppt", "*.pptx" }; break;
case 11: filters = new string[] { "*.ppt", "*.pptx" }; break;
case 100: filters = new string[] { "*.doc", "*.docx", "*.rtf", "*.txt", "*.xls", "*.xlsx", "*.csv" }; break;
case 101: filters = new string[] { "*.doc", "*.docx", "*.rtf", "*.txt" }; break;
case 110: filters = new string[] { "*.xls", "*.xlsx", "*.csv" }; break;
default: return;
}
// Convert all documents (Word, Excel, PorwerPoint) to PDF.
// 1. Get list of MS Office files from directory
List <string> inpFiles = new List <string>();
foreach (string filter in filters)
{
inpFiles.AddRange(Directory.GetFiles(directoryWithFiles, filter));
}
// 2. Convert all documents to PDF.
string ext = "";
string outFilePath = "";
DirectoryInfo outDir = new DirectoryInfo(Directory.GetCurrentDirectory()).CreateSubdirectory("Results");
for (int i = 0; i < inpFiles.Count; i++)
{
SautinSoft.UseOffice.eDirection direction = SautinSoft.UseOffice.eDirection.DOC_to_PDF;
ext = Path.GetExtension((string)inpFiles[i]).ToLower();
// doc and docx
if (ext.IndexOf("doc") > 0)
{
direction = SautinSoft.UseOffice.eDirection.DOC_to_PDF;
}
else if (ext.IndexOf("rtf") > 0)
{
direction = SautinSoft.UseOffice.eDirection.RTF_to_PDF;
}
else if (ext.IndexOf("txt") > 0)
{
direction = SautinSoft.UseOffice.eDirection.TEXT_to_PDF;
}
// xls and xlsx
else if (ext.IndexOf("xls") > 0)
{
direction = SautinSoft.UseOffice.eDirection.XLS_to_PDF;
}
else if (ext.IndexOf("csv") > 0)
{
direction = SautinSoft.UseOffice.eDirection.XLS_to_PDF;
}
// ppt and pptx
else if (ext.IndexOf("ppt") > 0)
{
direction = SautinSoft.UseOffice.eDirection.PPT_to_PDF;
}
// Save the result into the current directory
string outFileName = (Path.GetExtension(inpFiles[i]) + "topdf.pdf").TrimStart('.');
outFilePath = Path.Combine(outDir.FullName, outFileName);
u.ConvertFile((string)inpFiles[i], outFilePath, direction);
Console.WriteLine($"{i + 1} of {inpFiles.Count}...");
}
Console.WriteLine("Done!");
u.CloseOffice();
// Open the folder (current directory) with the results.
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outDir.FullName)
{
UseShellExecute = true
});
}