SetBookmarkColor(Int32,Color) Method
Sets the color to be used for displaying the bookmark's title of a bookmark item specified by its unique identifier.
'Declaration
Public Overloads Function SetBookmarkColor( _
ByVal As Integer, _
ByVal As Color _
) As GdPictureStatus
Parameters
- BookmarkID
- A unique bookmark identifier specifying a required bookmark object.
You can obtain this identifier using these methods: GdPicturePDF.NewBookmark, GdPicturePDF.GetBookmarkRootID, GdPicturePDF.GetBookmarkFirstChildID, GdPicturePDF.GetBookmarkNextID, GdPicturePDF.GetBookmarkPrevID or GdPicturePDF.GetBookmarkParentID.
- Color
- A color object that defines the new color to be used for a specified bookmark item.
Return Value
A member of the GdPictureStatus enumeration. If the method has been successfully followed, then the return value is GdPictureStatus.OK.
We strongly recommend always checking this status first.
How to set the red color (to be used for displaying the bookmark's title) to all bookmark items on the first level of the bookmark's hierarchy in the PDF document.
Dim caption As String = "Example: SetBookmarkColor"
Dim gdpicturePDF As New GdPicturePDF()
Dim status As GdPictureStatus = gdpicturePDF.LoadFromFile("bookmarks.pdf", False)
If status = GdPictureStatus.OK Then
Dim bookmarkID As Integer = gdpicturePDF.GetBookmarkRootID()
status = gdpicturePDF.GetStat()
If status = GdPictureStatus.OK Then
While status = GdPictureStatus.OK
status = gdpicturePDF.SetBookmarkColor(bookmarkID, Color.Red)
If status = GdPictureStatus.OK Then
bookmarkID = gdpicturePDF.GetBookmarkNextID(bookmarkID)
status = gdpicturePDF.GetStat()
End If
End While
If status = GdPictureStatus.PropertyNotFound Then
status = gdpicturePDF.SaveToFile("bookmarks_SetColor.pdf")
If status = GdPictureStatus.OK Then
MessageBox.Show("The example HAS been followed successfully.", caption)
Else
MessageBox.Show("The file can't be saved. Status: " + status.ToString(), caption)
End If
Else
MessageBox.Show("The example HAS NOT been followed successfully." + vbCrLf + "The error status is: " + status, caption)
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: SetBookmarkColor";
GdPicturePDF gdpicturePDF = new GdPicturePDF();
GdPictureStatus status = gdpicturePDF.LoadFromFile("bookmarks.pdf", false);
if (status == GdPictureStatus.OK)
{
int bookmarkID = gdpicturePDF.GetBookmarkRootID();
status = gdpicturePDF.GetStat();
if (status == GdPictureStatus.OK)
{
while (status == GdPictureStatus.OK)
{
status = gdpicturePDF.SetBookmarkColor(bookmarkID, Color.Red);
if (status == GdPictureStatus.OK)
{
bookmarkID = gdpicturePDF.GetBookmarkNextID(bookmarkID);
status = gdpicturePDF.GetStat();
}
}
if (status == GdPictureStatus.PropertyNotFound)
{
status = gdpicturePDF.SaveToFile("bookmarks_SetColor.pdf");
if (status == GdPictureStatus.OK)
MessageBox.Show("The example HAS been followed successfully.", caption);
else
MessageBox.Show("The file can't be saved. Status: " + status.ToString(), caption);
}
else
MessageBox.Show("The example HAS NOT been followed successfully.\nThe error status is: " + status, 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();