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Treeview and Imagelist question
Message
De
07/11/1998 23:10:01
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Classes - VCX
Divers
Thread ID:
00155532
Message ID:
00155542
Vues:
22
>I have one Treeview and one ImageList controls on my form.
>Using ImageList properties tab I added into it two pictures 32*32.
>My problem is that TreeView ActiveX control doesn't recognise my ImageList control.
>In Form.Init event I have following code
>
>Local Node
>Node=ThisForm.TreeView.Nodes.Add(,,"Subscriber","Sidorov","subs")
>Node.Expanded = .T.
>ThisForm.TreeView.Nodes.Add("Subscriber",4,"A","Petrov")
>ThisForm.TreeView.Nodes.Add("Subscriber",4,"B","Ivanov")
>ThisForm.TreeView.Nodes.Add("Subscriber",4,"C","Baranov")
>
>When I run the form I got an error: ImageList must be initialized before it can be used.
>
>Please help to solve the problem.
>
>Igor Gelin, System Developer
Try initializing the image object by adding an .ico or .bmp...
For example,
*- Initialize oImageList
WITH THISFORM
.oImageList.ListImages.Add(1, , loadpicture(sample.bmp))
ENDWITH

Then, to display the "sample.bmp" for a particular Node...
When you're adding a node to your tree control the last parameter would
be the image index assigned above { 1 }.
o.ADD(Parent, 4, Key, Desc, 1)
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