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srk1982

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Expand and Collapse Functianlity in TreeView using C# and Asp.Net 2.0

Hi,

    I have done a tree view,which populates data from db according to
the parent and child node.
Here what i need is....I want to implement the expand and
collapse functioanlity in the tree view.
I have attached my Aspx , codebehind files and the image of my
web page.

I have done this using c# and asp.net 2.0

Please look at the image, which shows u.,what i have done till now.

Please help on this. Its Urgent.


TreeView.JPG
ASPX.txt
CS.txt
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philipjonathan
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If what you mean is to show the [+] thingy, then you can set the tree's ShowExpandCollapse property to true. Strange though, I thought by default it should be there.
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srk1982

ASKER

hi philipjonathan,

     It is not a control where i am straight away binding the values from db.
I am building the content using TD and TR in c# code behind file.
I think u shud have a look at the files which i have attached.

Thanks for ur prompt and immediate responce.

It's no wonder I couldn't find any reference to TreeView in your code. I admire your gung-ho spirit to build your own tree :) but I'm afraid I cannot advise you further. But probably you can play around with hiding / showing the  elements using javascript.
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philipjonathan
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Hi philipjonathan,

         I have give you points for taking an effort, even though,still i am not done with this issue.
Thanks.