public static void Run()
{
//ExStart:AddParentComments
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Slides_Presentations_Comments();
using (Presentation pres = new Presentation())
{
// Add comment
ICommentAuthor author1 = pres.CommentAuthors.AddAuthor("Author_1", "A.A.");
IComment comment1 = author1.Comments.AddComment("comment1", pres.Slides[0], new PointF(10, 10), DateTime.Now);
// Add reply for comment1
ICommentAuthor author2 = pres.CommentAuthors.AddAuthor("Autror_2", "B.B.");
IComment reply1 = author2.Comments.AddComment("reply 1 for comment 1", pres.Slides[0], new PointF(10, 10), DateTime.Now);
reply1.ParentComment = comment1;
// Add reply for comment1
IComment reply2 = author2.Comments.AddComment("reply 2 for comment 1", pres.Slides[0], new PointF(10, 10), DateTime.Now);
reply2.ParentComment = comment1;
// Add reply to reply
IComment subReply = author1.Comments.AddComment("subreply 3 for reply 2", pres.Slides[0], new PointF(10, 10), DateTime.Now);
subReply.ParentComment = reply2;
IComment comment2 = author2.Comments.AddComment("comment 2", pres.Slides[0], new PointF(10, 10), DateTime.Now);
IComment comment3 = author2.Comments.AddComment("comment 3", pres.Slides[0], new PointF(10, 10), DateTime.Now);
IComment reply3 = author1.Comments.AddComment("reply 4 for comment 3", pres.Slides[0], new PointF(10, 10), DateTime.Now);
reply3.ParentComment = comment3;
// Display hierarchy on console
ISlide slide = pres.Slides[0];
var comments = slide.GetSlideComments(null);
for (int i = 0; i < comments.Length; i++)
{
IComment comment = comments[i];
while (comment.ParentComment != null)
{
Console.Write("\t");
comment = comment.ParentComment;
}
Console.Write("{0} : {1}", comments[i].Author.Name, comments[i].Text);
Console.WriteLine();
}
pres.Save(dataDir + "parent_comment.pptx", SaveFormat.Pptx);
// Remove comment1 and all its replies
comment1.Remove();
pres.Save(dataDir + "remove_comment.pptx", SaveFormat.Pptx);
}
//ExEnd:AddParentComments
}
public static void Run()
{
//ExStart:AddSlideComments
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Slides_Presentations_Comments();
// ExStart:AddSlideComments
// Instantiate Presentation class
using (Presentation presentation = new Presentation())
{
// Adding Empty slide
presentation.Slides.AddEmptySlide(presentation.LayoutSlides[0]);
// Adding Author
ICommentAuthor author = presentation.CommentAuthors.AddAuthor("Jawad", "MF");
// Position of comments
PointF point = new PointF();
point.X = 0.2f;
point.Y = 0.2f;
// Adding slide comment for an author on slide 1
author.Comments.AddComment("Hello Jawad, this is slide comment", presentation.Slides[0], point, DateTime.Now);
// Adding slide comment for an author on slide 1
author.Comments.AddComment("Hello Jawad, this is second slide comment", presentation.Slides[1], point, DateTime.Now);
// Accessing ISlide 1
ISlide slide = presentation.Slides[0];
// if null is passed as an argument then it will bring comments from all authors on selected slide
IComment[] Comments = slide.GetSlideComments(author);
// Accessin the comment at index 0 for slide 1
String str = Comments[0].Text;
presentation.Save(dataDir + "Comments_out.pptx", SaveFormat.Pptx);
if (Comments.GetLength(0) > 0)
{
// ExEnd:AddSlideComments
// Select comments collection of Author at index 0
ICommentCollection commentCollection = Comments[0].Author.Comments;
String Comment = commentCollection[0].Text;
}
}
//ExEnd:AddSlideComments
}
private void btnRun_Click(object sender, EventArgs e)
{
//Create a PPT document and load file
Presentation presentation = new Presentation();
presentation.LoadFromFile(@"..\..\..\..\..\..\Data\AddComment.pptx");
//Comment author
ICommentAuthor author = presentation.CommentAuthors.AddAuthor("E-iceblue", "comment:");
//Add comment
presentation.Slides[0].AddComment(author, "Add comment", new System.Drawing.PointF(18, 25), DateTime.Now);
//Save the document
presentation.SaveToFile("AddComment.pptx", FileFormat.Pptx2010);
System.Diagnostics.Process.Start("AddComment.pptx");
}
// 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 (Presentation pres = new Presentation(fileName))
{
ICommentAuthor[] authors = pres.CommentAuthors.FindByName(author);
ICommentAuthor 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)
{
string FilePath = @"..\..\..\..\Sample Files\";
string FileName = FilePath + "Add a comment to a slide.pptx";
using (Presentation pres = new Presentation())
{
//Adding Empty slide
pres.Slides.AddEmptySlide(pres.LayoutSlides[0]);
//Adding Autthor
ICommentAuthor 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.Save(FileName, Aspose.Slides.Export.SaveFormat.Pptx);
}
}
