Treeview control error

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ReidarT - 22 Mar 2005 14:43 GMT

I use a combobox to open a treeview control with
I get the message
Key is not unique in collection.
I mean my key is unique, but I still get the message.
regards
reidarT

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Scott McDaniel - 22 Mar 2005 15:23 GMT

What code are you using to set your Key? I've always had to append a string
value to it:

"W" & rst("lngID")

assuming I was filling from a recordset ...

>I use a combobox to open a treeview control with
> I get the message
> Key is not unique in collection.
> I mean my key is unique, but I still get the message.
> regards
> reidarT

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Rob Parker - 23 Mar 2005 12:58 GMT

If the previous reply didn't help, here's another suggestion:

You will get this message if you try to repopulate (via code) a treeview
control, unless you clear the nodes first. If the code from your combo-box
is doing that, include the line
Nodes.Clear
before you start repopulating the control.

HTH,

Rob

> I use a combobox to open a treeview control with
> I get the message
> Key is not unique in collection.
> I mean my key is unique, but I still get the message.
> regards
> reidarT

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Rob Parker - 23 Mar 2005 13:22 GMT

Oops, typo struck, forgot the "."

It should read:
.Nodes.Clear

And that's assuming that you've put it in a With construct for the
repopulation; if not, the full syntax is:
Me.treeviewName.Nodes.Clear

Rob

> If the previous reply didn't help, here's another suggestion:
>
[quoted text clipped - 14 lines]
> > regards
> > reidarT

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