Dim caption As String = "Example: MoveBookmark"
Dim gdpicturePDF As New GdPicturePDF()
Dim status As GdPictureStatus = gdpicturePDF.LoadFromFile("bookmarks.pdf", False)
If status = GdPictureStatus.OK Then
Dim rootID As Integer = gdpicturePDF.GetBookmarkRootID()
status = gdpicturePDF.GetStat()
If status = GdPictureStatus.OK Then
Dim bookmarkID As Integer = 0, lastBookmarkID As Integer = rootID
Do
bookmarkID = gdpicturePDF.GetBookmarkNextID(lastBookmarkID)
status = gdpicturePDF.GetStat()
If status = GdPictureStatus.OK Then
lastBookmarkID = bookmarkID
ElseIf status <> GdPictureStatus.PropertyNotFound Then
MessageBox.Show("The GetBookmarkNextID() method has failed with the status: " + status.ToString(), caption)
End If
Loop While status = GdPictureStatus.OK
If lastBookmarkID = rootID Then
MessageBox.Show("The root bookmark can't move within its level - it has no next bookmarks.", caption)
Else
If (status = GdPictureStatus.PropertyNotFound) Then
'The GetBookmarkNextID() method returns this status when no other bookmark is available.
status = gdpicturePDF.MoveBookmark(lastBookmarkID, rootID, False)
If status = GdPictureStatus.OK Then
If gdpicturePDF.SaveToFile("bookmarks_Move.pdf", False) = GdPictureStatus.OK Then
MessageBox.Show("The example has been followed successfully.", caption)
Else
MessageBox.Show("The file can't be saved.", caption)
End If
Else
MessageBox.Show("The MoveBookmark() method has failed with the status: " + status.ToString(), caption)
End If
End If
End If
Else
If status = GdPictureStatus.PropertyNotFound Then
MessageBox.Show("This PDF document doesn't contain any bookmarks.", caption)
Else
MessageBox.Show("The GetBookmarkRootID() method has failed with the status: " + status.ToString(), caption)
End If
End If
Else
MessageBox.Show("The file can't be loaded. Status: " + status.ToString(), caption)
End If
gdpicturePDF.Dispose()
string caption = "Example: MoveBookmark";
GdPicturePDF gdpicturePDF = new GdPicturePDF();
GdPictureStatus status = gdpicturePDF.LoadFromFile("bookmarks.pdf", false);
if (status == GdPictureStatus.OK)
{
int rootID = gdpicturePDF.GetBookmarkRootID();
status = gdpicturePDF.GetStat();
if (status == GdPictureStatus.OK)
{
int bookmarkID = 0, lastBookmarkID = rootID;
do
{
bookmarkID = gdpicturePDF.GetBookmarkNextID(lastBookmarkID);
status = gdpicturePDF.GetStat();
if (status == GdPictureStatus.OK)
lastBookmarkID = bookmarkID;
else
if (status != GdPictureStatus.PropertyNotFound)
MessageBox.Show("The GetBookmarkNextID() method has failed with the status: " + status.ToString(), caption);
}
while (status == GdPictureStatus.OK);
if (lastBookmarkID == rootID)
MessageBox.Show("The root bookmark can't move within its level - it has no next bookmarks.", caption);
else
{
//The GetBookmarkNextID() method returns this status when no other bookmark is available.
if (status == GdPictureStatus.PropertyNotFound)
{
status = gdpicturePDF.MoveBookmark(lastBookmarkID, rootID, false);
if (status == GdPictureStatus.OK)
{
if (gdpicturePDF.SaveToFile("bookmarks_Move.pdf", false) == GdPictureStatus.OK)
MessageBox.Show("The example has been followed successfully.", caption);
else
MessageBox.Show("The file can't be saved.", caption);
}
else
{
MessageBox.Show("The MoveBookmark() method has failed with the status: " + status.ToString(), caption);
}
}
}
}
else
{
if (status == GdPictureStatus.PropertyNotFound)
MessageBox.Show("This PDF document doesn't contain any bookmarks.", caption);
else
MessageBox.Show("The GetBookmarkRootID() method has failed with the status: " + status.ToString(), caption);
}
}
else
{
MessageBox.Show("The file can't be loaded. Status: " + status.ToString(), caption);
}
gdpicturePDF.Dispose();