DxScheduler.AppointmentTooltipShowing Event

Fires before an appointment tooltip is shown.

Assembly : DevExpress.Blazor.v25.2.dll

Declaration

csharp

[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.

Razor

razor

<DxScheduler StartDate="@DateTime.Today"
             DataStorage="@DataStorage"
             AppointmentTooltipShowing="OnAppointmentTooltipShowing">
    ...
</DxScheduler>

@code {
    ...

    void OnAppointmentTooltipShowing(SchedulerAppointmentOperationEventArgs args) {
        if (args.Appointment.AllDay == true) {
            args.Cancel = true;
        }
    }
}