//install docx documents into PDF 
Public void wordToPdf (String sfileName, String toFileName) {
//final int wdFormatPDF=17;//PDF format 
System. Out.println (" to start the Word... "); 
Long start=System. CurrentTimeMillis (); 
ActiveXComponent app=null;//word to run the program object 
Dispatch doc=null;//all word document collection 
Try {
App=new ActiveXComponent (" Word. Application "); 
App. SetProperty (" Visible ", new Variant (false)); 
Dispatch docs=app. GetProperty (" Documents "). ToDispatch (); 
Doc=Dispatch. Call (docs, "Open", sfileName). ToDispatch (); 
System. Out.println (" open the document... "+ sfileName); 
System. Out.println (" convert to PDF document... "+ toFileName); 
The File tofile=new File (toFileName); 
{if (tofile. The exists ()) 
Tofile. Delete (); 
} 
Dispatch. Call (doc, "SaveAs", toFileName,//FileName 
17); 

//Dispatch. Invoke (doc, 
//"SaveAs", 
//Dispatch Method, 
//the new Object [] {toFileName, new Variant (17)}, 
//new int [1]); 

//Dispatch. Call (doc, "SaveAs", new Variant (toFileName));//save a new document 



Long end=System. CurrentTimeMillis (); 
System. Out.println (" conversion completed.. Time: "+ (end - start) +" Ms. "); 

} the catch (Exception e) {
System. The out. Println ("========Error: document conversion failure: "+ um participant etMessage ()); 
} the finally {
If (doc!=null) {
Dispatch. Call (doc, "Close", false); 
Doc=null; 
} 
System. The out. Println (" close the document "); 
If (app!=null) {
App. Invoke (" Quit ", new Variant [] {}); 
App=null; 
} 
//without the words, winword. Exe process will not shut down 
ComThread. Release (); 
} 
} 

Error:
Start the Word...
Open the document... F:/images/youlike_upload/a6b56b9eda104ae285bd14dc422de86d docx
Convert documents to PDF... F:/images/youlike_upload a6b56b9eda104ae285bd14dc422de86d. PDF
========Error: document conversion failure: Invoke of: SaveAs
Source: Microsoft Word
Description: command failed

Close the document


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