/// <summary>
/// Load PDF document bookmark
/// </summary>
private void LoadBookmarks()
{
if (this.pdfDocumentViewer1.IsDocumentLoaded)
{
PdfDocumentBookmarkContainer container = this.pdfDocumentViewer1.GetBookmarkContainer();
if (container == null)
{
MessageBox.Show("Current PDF document has not bookmarks");
return;
}
this.treeViewBookmark.Nodes.Clear();
PdfDocumentBookmark[] bookmarks = container.Childs;
for (int i = 0; i < bookmarks.Length; i++)
{
PdfDocumentBookmark bookmark = bookmarks[i];
TreeNode node = new TreeNode();
string title = bookmark.Title;
node.Text = title;
node.ForeColor = bookmark.Color;
FontStyle style = (FontStyle)bookmark.Style;
Font font = this.treeViewBookmark.Font;
node.NodeFont = new Font(font, style);
node.Tag = bookmark;
this.treeViewBookmark.Nodes.Add(node);
this.LoadChidNode(node);
}
}
}
/// <summary>
/// Go to PDF document bookmark
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void treeViewBookmark_AfterSelect(object sender, TreeViewEventArgs e)
{
TreeNode node = e.Node;
PdfDocumentBookmark bookmark = (PdfDocumentBookmark)(node.Tag);
this.pdfDocumentViewer1.GoToBookmark(bookmark);
}
private void pdfDocumentViewer1_PdfLoaded(object sender, EventArgs args)
{
if (this.pdfDocumentViewer1.IsDocumentLoaded)
{
PdfDocumentBookmarkContainer container = this.pdfDocumentViewer1.GetBookmarkContainer();
if (container == null)
{
MessageBox.Show("Current PDF document has not bookmarks");
return;
}
this.treeView1.Items.Clear();
PdfDocumentBookmark[] bookmarks = container.Childs;
if (bookmarks.Length > 0)
{
for (int i = 0; i < bookmarks.Length; i++)
{
PdfDocumentBookmark bookmark = bookmarks[i];
TreeViewItem node = new TreeViewItem();
node.Header = bookmark.Title;
Color fontColor = bookmark.Color;
node.Foreground = new SolidColorBrush(fontColor);
node.Tag = bookmark;
this.LoadChidNode(node);
this.treeView1.Items.Add(node);
}
}
}
}
private void TreeView_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
TreeViewItem node = (TreeViewItem)e.NewValue;
if (node == null)
{
return;
}
PdfDocumentBookmark bookmark = node.Tag as PdfDocumentBookmark;
if (this.pdfDocumentViewer1.IsDocumentLoaded)
{
this.pdfDocumentViewer1.GoToBookmark(bookmark);
}
}
private void LoadChidNode(TreeViewItem node)
{
PdfDocumentBookmark bookmark = node.Tag as PdfDocumentBookmark;
int childCount = bookmark.Children.Count;
if (childCount > 0)
{
for (int i = 0; i < childCount; i++)
{
PdfDocumentBookmark childBookmark = bookmark.Children[i];
TreeViewItem childNode = new TreeViewItem();
childNode.Header = childBookmark.Title;
childNode.Foreground = new SolidColorBrush(childBookmark.Color);
childNode.Tag = childBookmark;
node.Items.Add(childNode);
this.LoadChidNode(childNode);
}
}
}
/// <summary>
/// Load specified bookmark children bookmark
/// </summary>
/// <param name="node"></param>
private void LoadChidNode(TreeNode node)
{
PdfDocumentBookmark bookmark = node.Tag as PdfDocumentBookmark;
int childCount = bookmark.Children.Count;
if (childCount > 0)
{
for (int i = 0; i < childCount; i++)
{
PdfDocumentBookmark childBookmark = bookmark.Children[i];
TreeNode childNode = new TreeNode();
childNode.Text = childBookmark.Title;
childNode.ForeColor = childBookmark.Color;
FontStyle style = (FontStyle)bookmark.Style;
Font font = this.treeViewBookmark.Font;
childNode.NodeFont = new Font(font, style);
childNode.Tag = childBookmark;
node.Nodes.Add(childNode);
LoadChidNode(childNode);
}
}
}