public void FindSlides()
{
const string file = "../../files/GetNotes.pptx";
Pptx pptx = new Pptx(file, FileAccess.Read);
int nbSlides = pptx.SlidesCount();
Assert.AreEqual(4, nbSlides);
{
IEnumerable<PptxSlide> slides = pptx.FindSlides("{{comment1}}");
Assert.AreEqual(1, slides.Count());
}
{
IEnumerable<PptxSlide> slides = pptx.FindSlides("{{comment2}}");
Assert.AreEqual(1, slides.Count());
}
{
IEnumerable<PptxSlide> slides = pptx.FindSlides("{{comment3}}");
Assert.AreEqual(1, slides.Count());
}
pptx.Close();
}
public void ReplaceLotsOfPicturesAndSlides()
{
const string srcFileName = "../../files/ReplaceLotsOfPicturesAndSlides.pptx";
const string dstFileName = "../../files/ReplaceLotsOfPicturesAndSlides_output.pptx";
File.Delete(dstFileName);
File.Copy(srcFileName, dstFileName);
Pptx pptx = new Pptx(dstFileName, FileAccess.ReadWrite);
const string picture1_replace_png = "../../files/picture1_replace.png";
const string picture1_replace_png_contentType = "image/png";
const string picture1_replace_bmp = "../../files/picture1_replace.bmp";
const string picture1_replace_bmp_contentType = "image/bmp";
const string picture1_replace_jpeg = "../../files/picture1_replace.jpeg";
const string picture1_replace_jpeg_contentType = "image/jpeg";
byte[] picture1_replace_empty = new byte[] { };
PptxSlide slideTemplate = pptx.FindSlides("{{LotsOfPictures}}").FirstOrDefault();
int nbSlidesToGenerate = 100;
for (int i = 0; i < nbSlidesToGenerate; i++)
{
PptxSlide slide = slideTemplate.Clone();
PptxSlide.InsertAfter(slide, slideTemplate);
slide.ReplacePicture("{{picture1png}}", picture1_replace_png, picture1_replace_png_contentType);
slide.ReplacePicture("{{picture1bmp}}", picture1_replace_bmp, picture1_replace_bmp_contentType);
slide.ReplacePicture("{{picture1jpeg}}", picture1_replace_jpeg, picture1_replace_jpeg_contentType);
slide.ReplacePicture(null, picture1_replace_png, picture1_replace_png_contentType);
slide.ReplacePicture("{{picture1null}}", picture1_replace_empty, picture1_replace_png_contentType);
slide.ReplacePicture("{{picture1null}}", picture1_replace_png, null);
slide.ReplacePicture("{{picture1null}}", picture1_replace_empty, null);
}
slideTemplate.Remove();
pptx.Close();
// Sorry, you will have to manually check that the pictures have been replaced
}