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views:

146

answers:

1
Q: 

Asp.net TreeView control - maximum number of nodes

I have a treeView control in ASP.NET page that will be loaded with up to 12,000 nodes in different levels. For example:

  • Node 1

    • Node 1.1 …

      • Node 1.400

        • Node 1.400.1

          …

        • Node 1.400.6400
  • Node 2
  • Node 3
  • Node 4

According to this link:

http://msdn.microsoft.com/en-us/library/ms529261.aspx

the node limit is 1000. Is this correct or is it dependent on available memory(please specify value)?

Assuming it is correct. is there any way to split the 4600 child nodes in say in chunks of 300 hundred? I am thinking that if dummy nodes are used (previous /next navigation) to navigate the chunks will easy the load of the html page.

Sample code in C# will be greatly appreciated. (Or VB.NET if you can not translate it to C#)

A: 

Yes this is true I have checked it practically after reading this link http://social.msdn.microsoft.com/Forums/en-US/csharpgeneral/thread/dcacb090-73a2-4845-ab19-e280ea373ffb

Ravia  2010-04-13 05:20:22
The link does not mention the maximum = 1000 nodes and they are refering to the win form tree view. If it helps the target browser is IE only.
mas_oz2k1  2010-04-13 05:34:47

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