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V25.1
  • DxScheduler.AppointmentTooltipShowing Event

    Fires before an appointment tooltip is shown.

    Namespace: DevExpress.Blazor

    Assembly: DevExpress.Blazor.v25.1.dll

    NuGet Package: DevExpress.Blazor

    Declaration

    [Parameter]
    public EventCallback<SchedulerAppointmentTooltipShowingEventArgs> AppointmentTooltipShowing { get; set; }

    Event Data

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

    Property Description
    Appointment Specifies the target appointment. Inherited from SchedulerAppointmentOperationEventArgs.
    Cancel Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs.

    Remarks

    You can set the event argument’s Cancel property to true to close the appointment tooltip. The following code snippet cancels displaying a tooltip for all-day appointments.

    <DxScheduler StartDate="@DateTime.Today"
                 DataStorage="@DataStorage"
                 AppointmentTooltipShowing="OnAppointmentTooltipShowing">
        ...
    </DxScheduler>
    
    @code {
        ...
    
        void OnAppointmentTooltipShowing(SchedulerAppointmentOperationEventArgs args) {
            if (args.Appointment.AllDay == true) {
                args.Cancel = true;
            }
        }
    }
    
    See Also