Thank you for contacting Syncfusion support.
We suspect that your requirement is to prevent the appointment drag and drop feature between resources and for the same we have prepared a sample which can be viewed from the below link.
In a sample, one resource appointment cannot be drag and dropped to another resource and kindly refer the below code example used in a sample.
<Code>
function OnDragStart(args) { // this function will be called when drag action start
resId = args.appointment.ownerId;
}
function OnDragStop(args) { // this function will be called while dropping app
if (resId != args.appointment.ownerId)
args.cancel = true;
}
</Code>
If we have misunderstood your requirement or else if the above sample doesn’t satisfy your requirement, kindly share the code example/image/video demo which clearly depicts your requirement to serve you better.
Regards,
Karthigeyan
