Prevent moving events to a resource if already has an event

[Alex]

Hi,

Is it possible to prevent the user dragging an event to a resource if that resource already has an event for any part of the time of that event?

So given this situation we should not be able to move the event (2 Guests Jim) to the resource (for the times shown) that already has an event (2 Guests Bob).  

Thanks,

Alex

[Swathi Ravi]

Hi Alex,

You can prevent the appointments from being added on the resource has same date range by using the IsSlotAvailable method in the OnActionBegin, as shown in the below snippet.

UG: https://blazor.syncfusion.com/documentation/scheduler/appointments#restricting-event-creation-on-specific-time-slots

Api: https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Schedule.SfSchedule-1.html#Syncfusion_Blazor_Schedule_SfSchedule_1_IsSlotAvailableAsync_System_DateTime_System_Nullable_System_DateTime__System_Nullable_System_Int32__

                https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Schedule.ScheduleEvents-1.html#Syncfusion_Blazor_Schedule_ScheduleEvents_1_OnActionBegin

[index.razor]

<SfSchedule @ref="ScheduleRef" TValue="AppointmentData" Height="550px" @bind-SelectedDate="@CurrentDate">

    <ScheduleEvents TValue="AppointmentData" OnActionBegin="OnActionBegin"></ScheduleEvents>

</SfSchedule>

public async Task OnActionBegin(ActionEventArgs<AppointmentData> args)

    {

        bool availability = true;

        if (args.ActionType == ActionType.EventChange)

        {

            var records = args.AddedRecords ?? args.ChangedRecords;

            if (records == null)

            {

                return;

            }

            availability = await ScheduleRef.IsSlotAvailableAsync(records.First());

        }

        args.Cancel = !availability;

    }

Regards,

Swathi Ravi

Attachment: blazorschedulerisslotavailable_2523b12e.zip

[Alex]

Thanks will take a look

[Ravikumar Venkatesan]

Alex,

You are welcome. Let us know if you need any further assistance on this.