PDF OLE 객체를 슬라이드에 추가

string filePath = @"c:\sample.ppt";
string filePathEmbedded = @"c:\embedded.pdf";
string filePathOut = @"c:\output\result.ppt";

int pageNumber = 2;
OlePresentationOptions olePresentationOptions = new OlePresentationOptions(filePathEmbedded, pageNumber);
olePresentationOptions.X = 10;
olePresentationOptions.Y = 10;

using (Merger merger = new Merger(filePath))
{
    merger.ImportDocument(olePresentationOptions);
    merger.Save(filePathOut);
}