OnClientRemoving

The OnClientRemoving occurs when a task or a dependency is about to be removed. The event can be canceled. The equivalent of the underlying Kendo UI Gantt remove event.

The event handler receives two parameters:

1. The instance of the Gantt control firing the event.

2. An eventArgs parameter containing the following methods:

• get_task returns the GanttTask instance which is being removed from the DataSource.

• set_cancel lets you cancel the event and prevent the inserting.

• get_cancel returns true if the event has been canceled.

• dependencies returns an array of GanttDependency instances which are associated with the task being removed, or an array with a single dependency which is being removed.

• get_sender returns the underlying Kendo UI Gantt widget that fired the event.

ASP.NET

<telerik:RadGantt RenderMode="Lightweight" runat="server" id="RadGantt1" OnClientRemoving="OnClientRemoving">
</telerik:RadGantt>

JavaScript

function OnClientRemoving(sender, eventArgs) {
    // cancel the event
    args.set_cancel(true);
}

See Also

• Client-Side Basics

• Client-Side Events