/// <summary>
/// Removes Comments, and Hidden Slides of PowerPoint file
/// </summary>
public static void RemoveHiddenData()
{
try
{
//ExStart:RemoveHiddenDataInPPT
// initialize PptFormat
PptFormat pptFormat = new PptFormat(Common.MapSourceFilePath(filePath));
// get hidden data
PptInspectionResult hiddenData = pptFormat.InspectDocument();
// get comments
PptComment[] comments = hiddenData.Comments;
if (comments.Length > 0)
{
// remove all comments
pptFormat.RemoveHiddenData(new PptInspectionOptions(PptInspectorOptionsEnum.Comments));
Console.WriteLine("Comments removed.");
// and commit changes
pptFormat.Save();
Console.WriteLine("Changes saved successfully!");
}
else
{
Console.WriteLine("No comments found!");
}
//ExEnd:RemoveHiddenDataInPPT
}
catch (Exception exp)
{
Console.WriteLine(exp.Message);
}
}
/// <summary>
/// Gets Comments, and Hidden Slides of PowerPoint file
/// </summary>
public static void GetHiddenData()
{
try
{
//ExStart:GetHiddenDataInPPT
// initialize PptFormat
PptFormat pptFormat = new PptFormat(Common.MapSourceFilePath(filePath));
// get hidden data
PptInspectionResult hiddenData = pptFormat.InspectDocument();
// get comments
PptComment[] comments = hiddenData.Comments;
// get slides
PptSlide[] slides = hiddenData.HiddenSlides;
foreach (PptComment comment in comments)
{
Console.WriteLine("Author: {0}, Slide: {1}", comment.Author, comment.SlideId);
}
//ExEnd:GetHiddenDataInPPT
}
catch (Exception exp)
{
Console.WriteLine(exp.Message);
}
}