OnClientTaskSaving
The OnClientTaskSaving occurs when a task field is updated upon user interaction. Event can be canceled. The equivalent of Kendo UI Gantt save event.
The event handler receives two parameters:
The instance of the Gantt control firing the event.
An eventArgs parameter containing the following methods:
get_task returns the task which has been edited.
set_cancel lets you cancel the event and prevent the task moving.
get_cancel returns true if the event has been canceled.
get_values returns the GantTask fields being updated with new values.
get_sender returns the underlying Kendo UI Gantt widget that fired the event.
<telerik:RadGantt RenderMode="Lightweight" runat="server" id="RadGantt1" OnClientTaskSaving="OnClientTaskSaving">
</telerik:RadGantt>
function OnClientTaskSaving(sender, eventArgs) {
args.set_cancel(true);
}