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.NET Forum / ASP.NET / General / August 2007

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Error changing panel properties when it contains a TreeView or Menu

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gilak - 20 Aug 2007 13:32 GMT
In VS2005, when changing the propery of any panels containing a
TreeView or Menu I get the following error:

Error parsing control: Object reference not set to an instance of an
objec ..

Does anyone aware of a workaround to this problem?
ca8msm@aspnetlibrary.com - 20 Aug 2007 14:05 GMT
Can you supply more information, such as the aspx code for the Panels
as well as the code which is producing the error?
gilak - 20 Aug 2007 22:25 GMT
On 20 Aug, 14:05, "ca8...@aspnetlibrary.com"
<mark.david.sm...@gmail.com> wrote:
> Can you supply more information, such as the aspx code for the Panels
> as well as the code which is producing the error?

No code is involved. I just drop a panel onto a webfrom and then a
treeview or menu control within the panel. If i change any property of
the panel such as background colour I get thhe following error:

Error parsing control: Object reference not set to an instance of an
objec ..

I think this problem surfaced after I applied sp1. Any idea how can I
uninstall sp1. Ii does not appear in the list of installled software
in Add Remove Program.

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