You should make sure that you execute a full update in a CallBack handler when changing the resources:

DayPilotScheduler1.Update(CallBackUpdateType.Full);

The default update mode is to refresh only events:

DayPilotScheduler1.Update();

I use a full update, but still have the problem, in short, I'm doing the following.

(On callback refresh)

scheduler.Resources.Clear();

foreach(Resource resource in myResources)

scheduler.Resources.Add(resource)

scheduler.DataSource = mySchedules;

scheduler.DataBind();

scheduler.Update(CallBackUpdate.Full);

--------------

When the page is loaded for the first time this works correctly. On refresh, when the amount of resources/schedules are changed the resources aren't updated.

You are right, it doesn't work. There is a bug somewhere, let me check it.

i guess i found the bug, you forgot to call the 'drawResHeader();' function in the 'DayPilotScheduler.updateView' method. I've added 'calendar.drawResHeader();' on line 222 in the 'Scheduler.src.js'.

It's now fixed in the code. The fix will be included in the next release. If you want to test it now, please contact me at support@daypilot.org.

Thanks for reporting the bug!

> you forgot to call the 'drawResHeader();' function in the 'DayPilotScheduler.updateView' method. I've added 'calendar.drawResHeader();' on line 222 in the 'Scheduler.src.js'.

I've placed it inside theif (result.UpdateType == "Full") {} block so it's not unnecessarily redrawn during regular updates. This line has to be moved above that block:

calendar.rows = result.Rows;