// Remove all the comments in the slides by a certain author.
public static void DeleteCommentsByAuthorInPresentation(string fileName, string author)
{
if (String.IsNullOrEmpty(fileName) || String.IsNullOrEmpty(author))
{
throw new ArgumentNullException("File name or author name is NULL!");
}
//Instantiate a PresentationEx object that represents a PPTX file
using (PresentationEx pres = new PresentationEx(fileName))
{
CommentAuthorEx[] authors = pres.CommentAuthors.FindByName(author);
CommentAuthorEx thisAuthor = authors[0];
for (int i = thisAuthor.Comments.Count - 1; i >= 0; i--)
{
thisAuthor.Comments.RemoveAt(i);
}
pres.Save(fileName, Aspose.Slides.Export.SaveFormat.Pptx);
}
}
static void Main(string[] args)
{
using (PresentationEx pres = new PresentationEx())
{
//Adding Empty slide
pres.Slides.AddEmptySlide(pres.LayoutSlides[0]);
//Adding Autthor
CommentAuthorEx author = pres.CommentAuthors.AddAuthor("Zeeshan", "MZ");
//Position of comments
PointF point = new PointF();
point.X = 1;
point.Y = 1;
//Adding slide comment for an author on slide
author.Comments.AddComment("Hello Zeeshan, this is slide comment", pres.Slides[0], point, DateTime.Now);
pres.Write("Comments.pptx");
}
}
