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Drag and drop nodes in Treeview
Message
From
16/02/2001 12:16:07
Renato De Giovanni
Via Fractal Information Systems
São Paulo, Brazil
 
General information
Forum:
Visual FoxPro
Category:
ActiveX controls in VFP
Miscellaneous
Thread ID:
00472235
Message ID:
00476696
Views:
38
Daniel,

>1. The Builder does not find my 'TreeView', therefore I manually set up the code.

MS should have changed the oleclass name of newer treeview versions. Could you tell me the "oleclass" property value of your treeview? It'll be a one line fix in the builder form (method m_search_members).

>2. The whole 'Treeview' object moves when dragging.

It happens when the application cannot find the dragicon file in its path. I've noticed this could also happen with the example form provided (when form directory is different from default directory). Current zip file (updated yesterday) has a simple fix for that.

>3. On Target Node - Error Message 1429
>'OLE IDispatch exception code 0 from Nodes: Invalid Key'
>this is followed by
>'lo_reference is not an object'.

Now this one may need some debugging. Unfortunately I don't have vfp/treeview most recent versions. But I'll ask you to download the new Ndragger file to see if it also happens with the example form, ok?

Regards,
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