Using dhtmlxscheduler_expand.js extension

I downloaded the .Net version of the scheduler, and then I got the dhtmlxscheduler_expand.js extension from version 3.0 of the scheduler, but this extension doesn’t seem to work.

Can I use that extension with that version of the scheduler?

Hi,
make sure that expand.js is placed in dhtmlxScheduler/ext/dhtmlxscheduler_expand.js,
and enable extension using

scheduler.Extensions.Add(SchedulerExtensions.Extension.Expand);