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ASP Treeview expand nodes via code - updatepanel

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75503 Jul 29,2008 05:00 AM Sep 15,2008 08:58 AM ASP.NET Web Forms (Classic) 3
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Mr. Sascha Wald
Asked On July 29, 2008 05:00 AM

Hi there,
we are using syncfusion 6.3.0.30 in an asp.net-project (Framework 2.0).

What I want: search a treenode and make this node to the current selected and visible node, and that within an update panel.

unfortunately, if the treeview isn't expanded, i can't get him to expand, also I am trying this via items(x).expanded = true. this command is simply ignored.

I attached the adapted code-sample from your LoadOnDemand-project that results in the same behaviour:
- start the project
- collapse the first node
- click on button1
normaly a subnode from the first node should be selected (which is the case) and visible (which isn't the case as the nodes stays collapsed).

What am I doing wrong`

regards
sascha




expandnodesviacode_159042cf.zip

Melba Winshia [Syncfusion]
Replied On August 5, 2008 06:23 AM

Hi Sascha,

Thank you for your interest in Syncfusion Products.

I am able to reproduce this issue. This issue is suspected to be a defect and we have sent this to our development team for more analysis. We will update you on this issue on or before 7th August 2008.

Please let me know if you have any concerns.

Thanks,
Melba


Rekha P [Syncfusion]
Replied On August 26, 2008 05:58 AM

Hi Sascha,

Thank you for being patient.

We are glad to inform you that the issue - ''Treeview Expanded Property does not work properly on forcing postback when it is with updatePanel'' has been fixed and the fix for this issue is available in the Latest Version 6.3.1.8 which you can refer to the below location for download.

http://www.syncfusion.com/downloads/latestversion/default.aspx

Please let me know if you have any concerns.

Thanks,
Rekha


Mr. Sascha Wald
Replied On September 15, 2008 08:58 AM

Hi there,

had today the cance to update. This item works fine now, thanks.



>Hi Sascha,

Thank you for being patient.

We are glad to inform you that the issue - 'Treeview Expanded Property does not work properly on forcing postback when it is with updatePanel' has been fixed and the fix for this issue is available in the Latest Version 6.3.1.8 which you can refer to the below location for download.

http://www.syncfusion.com/downloads/latestversion/default.aspx

Please let me know if you have any concerns.

Thanks,
Rekha




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