NetTalk Central

NetTalk Web Server => Web Server - Ask For Help => Topic started by: Niels Larsen on October 14, 2024, 05:45:40 AM

Title: Tree Control
Post by: Niels Larsen on October 14, 2024, 05:45:40 AM

Hi

I have a tree control on a form. If a node is clicked I can capture the id from GetValue('row') - no problem.
The question is how to select (highlight) a node when initializing the tree.

Regards Niels

Title: Re: Tree Control
Post by: Bruce on October 23, 2024, 06:57:03 PM

When populating;

In your populate::aTree routine;
add a field to the TreeQueueType
selected         Long       ,name('selected | boolean')

Then when populating the queue set this field to true or false.


14.28 required for this next bit;
Later on, after the tree has been populated, You can select something using

p_web.ntTree('aTree','select','rowid')

(In both cases aTree is the Use Equate of the tree field on the form)

Title: Re: Tree Control
Post by: Niels Larsen on October 24, 2024, 10:00:14 PM

Thanks!
Works perfectly.