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Denis Costa
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Denis Costa
asked on 03 Aug 2011, 07:20 PM
How build a MVC TreeView with checkboxes that inherit the the Checked state of the parent Node using loading on demand?
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Hello Denis,
However, the dataBound event does not report which node has been updated. In order to make it report it, change the following line in telerik.treeview.js
$t.trigger(this.element, 'dataBound');
with
$t.trigger(this.element, 'dataBound', { item: $item[0] });
Then you can access the data-bound item through the e.item property of the dataBound event. This change will be included in the next internal build, so you won't have to keep track of it when you upgrade.
Hope this helps,
Alex Gyoshev
the Telerik team
- Bind an event handler to the OnDataBound event
- In the event handler, set the checked state of the newly loaded items to that of the parent item
However, the dataBound event does not report which node has been updated. In order to make it report it, change the following line in telerik.treeview.js
$t.trigger(this.element, 'dataBound');
with
$t.trigger(this.element, 'dataBound', { item: $item[0] });
Then you can access the data-bound item through the e.item property of the dataBound event. This change will be included in the next internal build, so you won't have to keep track of it when you upgrade.
Hope this helps,
Alex Gyoshev
the Telerik team
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