Code Samples - Neevia docCreator

Example 15: Merge 2 existing PDF files - C# Copy 

Add a reference in your Visual Studio project to docCreator library.
To do this:
        a. On the Project menu, click Add Reference;
        b. On the COM tab, locate Neevia docCreator COM interface and then click Select;
        c. Click OK in the Add References dialog box to accept your selections.
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   Neevia.docCreator DC = new Neevia.docCreator();

   int RVal = DC.mergePDF(@"d:\file1.pdf",@"d:\file2.pdf", @"d:\out.pdf");

   DC = null;

   if (RVal != 0) {
      MessageBox.Show("There was an error merging!!!");
   } else {
      MessageBox.Show("Done !!!");
   }