blazor-devexpress-dot-blazor-dot-dxscheduler-b5caf48b.md
Fires before an appointment tooltip is closed.
Namespace : DevExpress.Blazor
Assembly : DevExpress.Blazor.v25.2.dll
NuGet Package : DevExpress.Blazor
[Parameter]
public EventCallback<SchedulerAppointmentTooltipClosingEventArgs> AppointmentTooltipClosing { get; set; }
The AppointmentTooltipClosing event's data class is SchedulerAppointmentTooltipClosingEventArgs. 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. |
You can set the event argument’s Cancel property to true to keep the appointment tooltip open.
<DxScheduler StartDate="@DateTime.Today"
DataStorage="@DataStorage"
AppointmentTooltipClosing="OnAppointmentTooltipClosing">
...
</DxScheduler>
@code {
...
void AppointmentTooltipClosing(SchedulerAppointmentOperationEventArgs args) {
if (your custom logic) {
args.Cancel = true;
}
}
}
See Also