private void GetChildBookmarks(PdfBookmarkCollection bookmarks, string result)
{
//Declare a new StringBuilder content
StringBuilder content = new StringBuilder();
//Get Pdf child Bookmarks information.
foreach (PdfBookmark parentBookmark in bookmarks)
{
if (parentBookmark.Count > 0)
{
content.AppendLine("Child Bookmarks:");
foreach (PdfBookmark childBookmark in parentBookmark)
{
//Get the title
content.AppendLine(childBookmark.Title);
//Get the color.
string color = childBookmark.Color.ToString();
content.AppendLine(color);
//Get the text style.
string textStyle = childBookmark.DisplayStyle.ToString();
content.AppendLine(textStyle);
}
}
//Save to file.
File.WriteAllText(result, content.ToString());
}
}
protected void LoadDocument(IntPtr document)
{
_document = document;
NativeMethods.FPDF_GetDocPermissions(_document);
_formCallbacks = new NativeMethods.FPDF_FORMFILLINFO();
_formCallbacksHandle = GCHandle.Alloc(_formCallbacks, GCHandleType.Pinned);
// Depending on whether XFA support is built into the PDFium library, the version
// needs to be 1 or 2. We don't really care, so we just try one or the other.
for (var i = 1; i <= 2; i++)
{
_formCallbacks.version = i;
_form = NativeMethods.FPDFDOC_InitFormFillEnvironment(_document, _formCallbacks);
if (_form != IntPtr.Zero)
{
break;
}
}
NativeMethods.FPDF_SetFormFieldHighlightColor(_form, 0, 0xFFE4DD);
NativeMethods.FPDF_SetFormFieldHighlightAlpha(_form, 100);
NativeMethods.FORM_DoDocumentJSAction(_form);
NativeMethods.FORM_DoDocumentOpenAction(_form);
Bookmarks = new PdfBookmarkCollection();
LoadBookmarks(Bookmarks, NativeMethods.FPDF_BookmarkGetFirstChild(document, IntPtr.Zero));
}
private void button1_Click(object sender, EventArgs e)
{
//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Load the file from disk.
doc.LoadFromFile(@"..\..\..\..\..\..\Data\Template_Pdf_1.pdf");
//Get bookmarks collections of the PDF file.
PdfBookmarkCollection bookmarks = doc.Bookmarks;
//Get the page number of the first bookmark.
PdfBookmark bookmark = bookmarks[0];
int pageNumber = doc.Pages.IndexOf(bookmark.Destination.Page) + 1;
//Save to file.
string showPageNumber = pageNumber.ToString();
String result = "GetPdfBookmarkPageNumber.txt";
//Save to file.
File.WriteAllText(result, "The page number of the first bookmark is: " + showPageNumber);
//Launch the file.
DocumentViewer(result);
}
protected void LoadDocument(IntPtr doc)
{
_document = doc;
PdfiumLibrary.FPDF_GetDocPermissions(_document);
_formCallbacks = new API.FPDF_FORMFILLINFO();
_formCallbacksHandle = GCHandle.Alloc(_formCallbacks, GCHandleType.Pinned);
for (int i = 1; i <= 2; i++)
{
_formCallbacks.version = i;
_form = PdfiumLibrary.FPDFDOC_InitFormFillEnvironment(_document, _formCallbacks);
if (_form != IntPtr.Zero)
{
break;
}
}
PdfiumLibrary.FPDF_SetFormFieldHighlightColor(_form, 0, 0xFFE4DD);
PdfiumLibrary.FPDF_SetFormFieldHighlightAlpha(_form, 100);
PdfiumLibrary.FORM_DoDocumentJSAction(_form);
PdfiumLibrary.FORM_DoDocumentOpenAction(_form);
Bookmarks = new PdfBookmarkCollection();
LoadBookmarks(Bookmarks, PdfiumLibrary.FPDFBookmark_GetFirstChild(_document, IntPtr.Zero));
}
private PdfBookmarkCollection TranslateBookmarks(PdfBookmarkCollection bookmarks)
{
var result = new PdfBookmarkCollection();
TranslateBookmarks(result, bookmarks);
return(result);
}
private static void GetBookmarkText(StringBuilder sb, PdfBookmarkCollection bookmarks)
{
foreach (var bookmark in bookmarks)
{
sb.AppendLine(bookmark.Title);
if (bookmark.Children != null)
{
GetBookmarkText(sb, bookmark.Children);
}
}
}
private void LoadBookmarks(PdfBookmarkCollection bookmarks, IntPtr bookmark)
{
if (bookmark == IntPtr.Zero)
{
return;
}
bookmarks.Add(LoadBookmark(bookmark));
while ((bookmark = NativePdfiumMethods.FPDF_BookmarkGetNextSibling(_document, bookmark)) != IntPtr.Zero)
{
bookmarks.Add(LoadBookmark(bookmark));
}
}
private void LoadBookmarks(PdfBookmarkCollection bookmarks, IntPtr bookmark)
{
if (bookmark == IntPtr.Zero)
{
return;
}
bookmarks.Add(LoadBookmark(bookmark));
while ((bookmark = PdfiumLibrary.FPDFBookmark_GetNextSibling(_document, bookmark)) != IntPtr.Zero)
{
bookmarks.Add(LoadBookmark(bookmark));
}
}
static void Main(string[] args)
{
//Initialize an instance of PdfDocument class and load the PDF file
PdfDocument pdf = new PdfDocument();
pdf.LoadFromFile(@"C:\Users\Administrator\Desktop\Bookmark1.pdf");
//Get all bookmarks and remove the first one
PdfBookmarkCollection bookmarks = pdf.Bookmarks;
bookmarks.RemoveAt(0);
//Save to file and open the document
pdf.SaveToFile("DemoveBookmark.pdf");
System.Diagnostics.Process.Start("DemoveBookmark.pdf");
}
private static void __Execute(atom.Trace context, int level, PdfBookmarkCollection data)
{
if (data != null)
{
foreach (var a_Context in data)
{
context.
SetComment("[[[Page]]]: " + (a_Context.PageIndex + 1).ToString(), "[[[Page index]]]").
Send(NAME.SOURCE.PREVIEW, NAME.TYPE.PARAMETER, level, a_Context.Title);
if (a_Context.Children?.Count > 0)
{
__Execute(context, level + 1, a_Context.Children);
}
}
}
}
public String GetBookmarksText()
{
if (pdfViewer.Document != null)
{
StringBuilder sb = new StringBuilder();
PdfBookmarkCollection bookmarks = pdfViewer.Document.Bookmarks;
GetBookmarkText(sb, bookmarks);
if (sb.Length > 0)
{
return(sb.ToString());
}
}
return(null);
}
private void TranslateBookmarks(PdfBookmarkCollection result, PdfBookmarkCollection bookmarks)
{
foreach (var bookmark in bookmarks)
{
if (bookmark.PageIndex >= _startPage && bookmark.PageIndex <= _endPage)
{
var resultBookmark = new PdfBookmark
{
PageIndex = bookmark.PageIndex - _startPage,
Title = bookmark.Title
};
TranslateBookmarks(resultBookmark.Children, bookmark.Children);
result.Add(resultBookmark);
}
}
}
private PdfBookmarkCollection LoadBookmarks(IntPtr bookmark)
{
var result = new PdfBookmarkCollection();
if (bookmark == IntPtr.Zero)
{
return(result);
}
result.Add(LoadBookmark(bookmark));
while ((bookmark = NativeMethods.FPDF_BookmarkGetNextSibling(_document, bookmark)) != IntPtr.Zero)
{
result.Add(LoadBookmark(bookmark));
}
return(result);
}
private void button1_Click(object sender, EventArgs e)
{
//Create a new Pdf document.
PdfDocument doc = new PdfDocument();
//Load the file from disk.
doc.LoadFromFile(@"..\..\..\..\..\..\Data\Template_Pdf_1.pdf");
//Get bookmarks collections of the PDF file.
PdfBookmarkCollection bookmarks = doc.Bookmarks;
string result = "GetPdfChildBookmarks_out.txt";
//Get Pdf child Bookmarks.
GetChildBookmarks(bookmarks, result);
//Launch the file.
DocumentViewer(result);
}
protected void LoadDocument(IntPtr document)
{
_document = document;
NativePdfiumMethods.FPDF_GetDocPermissions(_document);
_formCallbacks = new NativePdfiumMethods.FPDF_FORMFILLINFO();
_formCallbacksHandle = GCHandle.Alloc(_formCallbacks);
_formCallbacks.version = 1;
_form = NativePdfiumMethods.FPDFDOC_InitFormFillEnvironment(_document, ref _formCallbacks);
NativePdfiumMethods.FPDF_SetFormFieldHighlightColor(_form, 0, 0xFFE4DD);
NativePdfiumMethods.FPDF_SetFormFieldHighlightAlpha(_form, 100);
NativePdfiumMethods.FORM_DoDocumentJSAction(_form);
NativePdfiumMethods.FORM_DoDocumentOpenAction(_form);
Bookmarks = new PdfBookmarkCollection();
LoadBookmarks(Bookmarks, NativePdfiumMethods.FPDF_BookmarkGetFirstChild(document, IntPtr.Zero));
}
static void Main(string[] args)
{
//Initialize an instance of PdfDocument class and load the PDF file
PdfDocument pdf = new PdfDocument();
pdf.LoadFromFile(@"C:\Users\Administrator\Desktop\Bookmark.pdf");
//Get the first bookmark
PdfBookmarkCollection bookmarks = pdf.Bookmarks;
PdfBookmark childbookmark = bookmarks[0];
//Modify the bookmark font and color in the appointed bookmark of the page
childbookmark.Destination = new PdfDestination(pdf.Pages[1]);
childbookmark.DisplayStyle = PdfTextStyle.Bold;
childbookmark.Color = Color.Brown;
//Modify the title of bookmark
childbookmark.Title = "CHAPER Ⅰ";
//Save to file and open the document
pdf.SaveToFile("ModifyBookmark.pdf");
System.Diagnostics.Process.Start("ModifyBookmark.pdf");
}
private void button1_Click(object sender, EventArgs e)
{
//Create a new PDF document
PdfDocument pdfdoc = new PdfDocument();
//load the document from disk
pdfdoc.LoadFromFile(@"..\..\..\..\..\..\Data\Template_Pdf_1.pdf");
//Get bookmarks collections of the PDF file
PdfBookmarkCollection bookmarks = pdfdoc.Bookmarks;
//Set Zoom level as 0, which the value is inherit zoom
foreach (PdfBookmark bookMark in bookmarks)
{
bookMark.Destination.Zoom = 0.5f;
}
String result = "SetInheritZoom_out.pdf";
//Save the document
pdfdoc.SaveToFile(result);
//Launch the Pdf file
PDFDocumentViewer(result);
}
public PdfBookmark()
{
Children = new PdfBookmarkCollection();
}
protected void LoadDocument(IntPtr document)
{
_document = document;
NativeMethods.FPDF_GetDocPermissions(_document);
_formCallbacks = new NativeMethods.FPDF_FORMFILLINFO();
_formCallbacksHandle = GCHandle.Alloc(_formCallbacks);
_formCallbacks.version = 1;
_form = NativeMethods.FPDFDOC_InitFormFillEnvironment(_document, ref _formCallbacks);
NativeMethods.FPDF_SetFormFieldHighlightColor(_form, 0, 0xFFE4DD);
NativeMethods.FPDF_SetFormFieldHighlightAlpha(_form, 100);
NativeMethods.FORM_DoDocumentJSAction(_form);
NativeMethods.FORM_DoDocumentOpenAction(_form);
Bookmarks = new PdfBookmarkCollection();
LoadBookmarks(Bookmarks, NativeMethods.FPDF_BookmarkGetFirstChild(document, IntPtr.Zero));
}
private void LoadBookmarks(PdfBookmarkCollection bookmarks, IntPtr bookmark)
{
if (bookmark == IntPtr.Zero)
return;
bookmarks.Add(LoadBookmark(bookmark));
while ((bookmark = NativeMethods.FPDF_BookmarkGetNextSibling(_document, bookmark)) != IntPtr.Zero)
bookmarks.Add(LoadBookmark(bookmark));
}
