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Treeview save selected node state post back

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Posted: February 24, 2011 9:22 PM in response to Matt

Hello Matt,

We have a sample that similars with your need. Please open WebTreeView sample>>SelectedNodes.aspx.
Also, What do you mean by removes nodes at bind?

Regards,
Handy

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Matt Member

Posted: February 28, 2011 4:45 PM in response to Handy Surya

I have the Webtreeview on the master page and and using it for navigation for my site. I want to be able to preserve the expanded tree nodes when the user clicks a node to go to a new page. I also at bind I am removing some of the nodes depending on the user privileges.
Thank you for any help.
Matt

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Handy SuryaSupport

Posted: February 28, 2011 10:09 PM in response to Matt

Hello Matt,

Please see BatchUpdate.aspx in our WebTreeView sample. You can AddNode or RemoveNode. When made selection expand or collapse the node, then postback, the state would be still remained.

Regards,
Handy

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Matt Member

Posted: March 1, 2011 9:19 AM in response to Handy Surya

That is still not going to work. Yes it will keep the expanded state on a post back but. I am doing to redirect to a new page with the WebTreeview in the masterpage it will get rebound then loosing the expanded state.

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Handy SuryaSupport

Posted: March 3, 2011 10:33 PM in response to Matt

Hello Matt,

I think this is not possible since you navigate into the new page.
You can save the state if you still in the same page. You can load the navigate page inside an Iframe or something.

Regards,
Handy

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Treeview save selected node state post back

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Treeview save selected node state post back

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