public void Remove()
{
//ExStart
//ExFor:BookmarkCollection.Clear
//ExFor:BookmarkCollection.Count
//ExFor:BookmarkCollection.Remove(Bookmark)
//ExFor:BookmarkCollection.Remove(String)
//ExFor:BookmarkCollection.RemoveAt
//ExFor:Bookmark.Remove
//ExSummary:Shows how to remove bookmarks from a document.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
// Insert five bookmarks with text inside their boundaries.
for (int i = 1; i <= 5; i++)
{
string bookmarkName = "MyBookmark_" + i;
builder.StartBookmark(bookmarkName);
builder.Write($"Text inside {bookmarkName}.");
builder.EndBookmark(bookmarkName);
builder.InsertBreak(BreakType.ParagraphBreak);
}
// This collection stores bookmarks.
BookmarkCollection bookmarks = doc.Range.Bookmarks;
Assert.AreEqual(5, bookmarks.Count);
// There are several ways of removing bookmarks.
// 1 - Calling the bookmark's Remove method:
bookmarks["MyBookmark_1"].Remove();
Assert.False(bookmarks.Any(b => b.Name == "MyBookmark_1"));
// 2 - Passing the bookmark to the collection's Remove method:
Bookmark bookmark = doc.Range.Bookmarks[0];
doc.Range.Bookmarks.Remove(bookmark);
Assert.False(bookmarks.Any(b => b.Name == "MyBookmark_2"));
// 3 - Removing a bookmark from the collection by name:
doc.Range.Bookmarks.Remove("MyBookmark_3");
Assert.False(bookmarks.Any(b => b.Name == "MyBookmark_3"));
// 4 - Removing a bookmark at an index in the bookmark collection:
doc.Range.Bookmarks.RemoveAt(0);
Assert.False(bookmarks.Any(b => b.Name == "MyBookmark_4"));
// We can clear the entire bookmark collection.
bookmarks.Clear();
// The text that was inside the bookmarks is still present in the document.
Assert.That(bookmarks, Is.Empty);
Assert.AreEqual("Text inside MyBookmark_1.\r" +
"Text inside MyBookmark_2.\r" +
"Text inside MyBookmark_3.\r" +
"Text inside MyBookmark_4.\r" +
"Text inside MyBookmark_5.", doc.GetText().Trim());
//ExEnd
}