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ASPxClientGantt.ResourceUnassigning Event

Occurs before a user removes a resource from a task.


ResourceUnassigning: ASPxClientEvent<ASPxClientGanttResourceUnassigningEventHandler<ASPxClientGantt>>

Event Data

The ResourceUnassigning event's data class is ASPxClientGanttResourceUnassigningEventArgs. The following properties provide information specific to this event:

Property Description
cancel Specifies whether to cancel the related action (for example, row edit, export). Inherited from ASPxClientCancelEventArgs.
key Specifies the resource key.
values Specifies the resource values.


Use the ResourceUnassigning event to process data before a resource is unassigned from the task.

Run Demo

<dx:ASPxGantt ID="Gantt" >
    <ClientSideEvents ResourceUnassigning="onGanttResourceUnassigning" ... />
function onGanttResourceUnassigning(s, e) {
    if (e.values["ResourceID"] == 1) {
        e.cancel = true;


See Also