Dragging Bookmark event

[docu-track99]

Hi,

From the Bookmark pane, is there an event I can subscribe to when user drags a bookmark to a new location?

Any help will be appreciated. Thank you.

[Sasha - Tracker Dev Team]

Hello docu-track99,

The bookmark move operation is being executed at that moment.

Cheers,
Alex

[docu-track99]

Is there any event I can programtically subscribe to like "BeginDrag" / "DragDone"/"AfterDrop" or something?

Any help will be appreciated. Thank you.

[Sasha - Tracker Dev Team]

Hello docu-track99,

You can listen to the Bookmark's tree callbacks and there is a BeginDrag method there.
This topic should help:
viewtopic.php?f=66&t=33306&p=137281&hil ... ks#p137281

Cheers,
Alex

[docu-track99]

I'm getting 'The method or operation is not implemented' error from the old callback (see attachment). I created a custom tree callback. I passed in the old callback in the constructor. When I open a pdf with bookmark I'm getting the error. Please let me know if I'm missing something.

Below is the code on how I get the old callback and initialize the custom callback.


Private Sub PdfCtrl_OnEvent(ByVal sender As Object, ByVal e As AxPDFXEdit._IPXV_ControlEvents_OnEventEvent) Handles pdfCtrl.OnEvent
Try

Select Case e.nEventID

Case 2954 'pdfCtrl.Inst.Str2ID("e.beforeshowcontextmenu")

Me.CustomizeContextMenu(e)

Case pdfCtrl.Inst.Str2ID("e.activeDocChanged")

mWriteLog(15, "PdfCtrl_OnEvent(): Catching event e.activeDocChanged")

Dim outPtr As IntPtr
pdfCtrl.Inst.ActiveDocView.BookmarksView.Obj.QueryImpl(GetType(PDFXEdit.IUIX_Tree).GUID, Nothing, outPtr)
Dim tree As PDFXEdit.IUIX_Tree = CType(System.Runtime.InteropServices.Marshal.GetObjectForIUnknown(outPtr), PDFXEdit.IUIX_Tree)
Dim clbk As IUIX_TreeCallbacks = tree.Callbacks
myCustomTreeCallback = New CustomSearchTreeCallback(clbk)
tree.Callbacks = myCustomTreeCallback

[Sasha - Tracker Dev Team]

Hello docu-track99,

By default we return the E_NOTIMPL HRESULT for the tree and list callback methods - you should use the try/catch section if you are using .Net

Cheers,
Alex

[docu-track99]

Hi Alex,

I don't get the error when I added the try/catch but the bookmarks are not loading. See attachment.

[Sasha - Tracker Dev Team]

Hello docu-track99,

You will need to return the exact same HRESULT as the OldCallbacks did (not sure how it's done in .Net), because right now you are returning S_OK for every method.

Cheers,
Alex