Hi,
Is there any way to globally assign a node image dependent on if it's a parent or not?
I have code the sets the image based on the node.count for each node, but after re-binding the datasource, the RadControls blow-up. It's almost as if the prior datasource is still being enumerated.
Anyway, if there's a better way for me to do this, rather than walking through the entire tree, I'd appreciate the knowledge.
Thanks,
Is there any way to globally assign a node image dependent on if it's a parent or not?
I have code the sets the image based on the node.count for each node, but after re-binding the datasource, the RadControls blow-up. It's almost as if the prior datasource is still being enumerated.
Anyway, if there's a better way for me to do this, rather than walking through the entire tree, I'd appreciate the knowledge.
Thanks,
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Cori
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answered on 17 Dec 2010, 02:26 PM
Hello Kyle,
I don't really think there is any other way to determine the parent/child nodes without looping through the entire tree. I would handle the RadTreeView's PreRender event, to loop through the nodes and set the image urls. No need to rebind.
I don't really think there is any other way to determine the parent/child nodes without looping through the entire tree. I would handle the RadTreeView's PreRender event, to loop through the nodes and set the image urls. No need to rebind.