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V25.1
  • ASPxClientGantt.TaskMoving Event

    Occurs before a user moves a task.

    #Declaration

    TypeScript
    TaskMoving: ASPxClientEvent<ASPxClientGanttTaskMovingEventHandler<ASPxClientGantt>>

    #Event Data

    The TaskMoving event's data class is ASPxClientGanttTaskMovingEventArgs. 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 task key.
    newValues Specifies the task values after moving.
    values Specifies the task values.

    #Remarks

    Gantt - Move Task

    Use the TaskMoving event to process task data before the task is moved.

    Run Demo: ASPxGantt - Client-Side Events Run Demo: MVCxGantt - Client-Side Events

    Web Forms:

    <dx:ASPxGantt ID="Gantt" >
        <ClientSideEvents TaskMoving="function(s, e) {
            if (e.key == 5) {
                //...
                e.cancel = true;
            }
        }" />
    </dx:ASPxGantt>
    

    MVC:

    @Html.DevExpress().Gantt(settings => {
        settings.Name = "gantt";
        settings.ClientSideEvents.TaskMoving = "function (s, e) { 
            if (e.key == 5) {
                //...
                e.cancel = true;
            }        
        }";
        ...
    }).Bind(
        GanttDataProvider.Tasks, GanttDataProvider.Dependencies, 
        GanttDataProvider.Resources, GanttDataProvider.ResourceAssignments
    ).GetHtml()
    

    #Concepts

    See Also