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V25.1
  • ASPxClientGantt.FocusedTaskChanged Event

    Occurs after a task is focused.

    #Declaration

    TypeScript
    FocusedTaskChanged: ASPxClientEvent<ASPxClientGanttFocusedTaskChangedEventHandler<ASPxClientGantt>>

    #Event Data

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

    Property Description
    key Returns the task key.
    processOnServer Specifies whether or not to process the event on the server. Inherited from ASPxClientProcessingModeEventArgs.
    values Returns the task data.

    #Remarks

    Gantt - Focused Tasks

    Use the FocusedTaskChanged event to process data when a task is focused. Set the processOnServer property to true to fire the server-side FocusedTaskChanged event and process task data on the server.

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

    Web Forms:

    <dx:ASPxGantt ID="Gantt" >
        <ClientSideEvents FocusedTaskChanged="function(s, e) {
            if (e.key == 0) {
                ...
                e.processOnServer = true;
            }
        }" />
    </dx:ASPxGantt>
    

    MVC:

    @Html.DevExpress().Gantt(settings => {
        settings.Name = "gantt";
        settings.ClientSideEvents.FocusedTaskChanged = "function (s, e) { 
            if (e.key == 0) {
                ...
                e.processOnServer = true;
            }       
        }";
        ...
    }).Bind(
        GanttDataProvider.Tasks, GanttDataProvider.Dependencies, 
        GanttDataProvider.Resources, GanttDataProvider.ResourceAssignments
    ).GetHtml()
    

    #Concepts

    See Also