Intersoft Community - WebTreeView - Nodes Collection when using LoadOnDemand

Nodes Collection when using LoadOnDemand

handy@intersoftpt.com — Thu, 03 Sep 2009 04:22:04 GMT

Ok. Great to hear that James suggestion works on you.

Nodes Collection when using LoadOnDemand

matthiasmax — Sat, 29 Aug 2009 08:23:19 GMT

Hi,

thanks for the info. I can now work without the collection as James proposed me a solution with sending hidden fields.

Mat

Nodes Collection when using LoadOnDemand

handy@intersoftpt.com — Thu, 27 Aug 2009 08:16:06 GMT

Hi Matthias,

At LoadOnDemand feature, you could not get any nodes length if the node has not been expanded because the nodes inside the parent has not been loaded yet. You can only get the nodes length for the parent.

e.g
at the first load, only the parent node will be shown.
The length depends on how many parent nodes have been loaded at the first load.

Regards,
Handy

Nodes Collection when using LoadOnDemand

matthiasmax — Thu, 27 Aug 2009 05:55:51 GMT

Hi,

it seems the Nodes collection always has the length 0 when using the LoadOnDemand feature?

I can at no stage get any nodes from tv.Nodes - not before and not after Page_Load.

Is this a fact or am I doing somehting wrong?

Thank you.