aspnet-js-aspxclientgantt-da33fcfd.md
Occurs before a user removes a resource from a task.
ResourceUnassigning: ASPxClientEvent<ASPxClientGanttResourceUnassigningEventHandler<ASPxClientGantt>>
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: ASPxGantt - Client-Side EventsRun Demo: MVCxGantt - Client-Side Events
Web Forms:
<dx:ASPxGantt ID="Gantt" >
<ClientSideEvents ResourceUnassigning="function(s, e) {
if (e.values["ResourceID"] == 1) {
//...
e.cancel = true;
}
}" />
</dx:ASPxGantt>
MVC:
@Html.DevExpress().Gantt(settings => {
settings.Name = "gantt";
settings.ClientSideEvents.ResourceUnassigning = "function (s, e) {
if (e.values["ResourceID"] == 1) {
//...
e.cancel = true;
}
}";
...
}).Bind(
GanttDataProvider.Tasks, GanttDataProvider.Dependencies,
GanttDataProvider.Resources, GanttDataProvider.ResourceAssignments
).GetHtml()
See Also