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Treeview - Speeding up adding of nodes
I'am facing a "serious"/annoying problem at the moment. We are building an web application with Visual Studio 2008/ASP.NET/VB.NET.
We are using version 3.5 of the .NET framework.
We just recently started to look into speeding it up a bit, and we found out that [italic]Begin/EndUpdate[/italic]-methods should do just that.
There is just one problem, i cannot find these methods under my Treeview at all.
Has it been removed or am i just looking for wrong things from wrong places, i tried looking for it under my Treeview1, but with no luck so far.
If for some reason i canno't use Beginupdate anymore, is there any other way of speeding it up?
Any help or tips would be greatly appreciated.
Thanks in advance.
EDIT: Not sure if this would have gone better under the ASP.NET forums. If so, feel free to move it in there.