Grid rebind after appointmentdelete

[Frank]

Hello,

I have implemented a radscheduler with a grid and drag/drop functionality much like your sample here:
http://demos.telerik.com/aspnet-ajax/scheduler/examples/draganddropintegration/defaultcs.aspx?product=scheduler

The only difference is I don't bind the grid with a datasource but in the onneeddatasource event in code behind.
Everything is working great exept that when I delete an appointment I want the grid to rebind because the deleted item should reappear in the grid.

On which event do I call the Rebind event of the grid? I tried the AppointmentDelete but it seems to be to early.

Thanks,

Frank

[Plamen]

Hello Frank,

We tested the demo locally by handling AppointmentDelete like this, but we couldn't reproduce the problem :

protected void RadScheduler1_AppointmentDelete(object sender, AppointmentDeleteEventArgs e)
       {
           int id = (int)e.Appointment.ID;
           DateTime dueDate = DateTime.Now;
           if (!string.IsNullOrEmpty(e.Appointment.Attributes["Due"]))
               dueDate = Convert.ToDateTime(e.Appointment.Attributes["Due"]);
           string priority = "Medium";
           if (!string.IsNullOrEmpty(e.Appointment.Attributes["Priority"]))
               priority = e.Appointment.Attributes["Priority"];
           UnscheduleAppointment(id, dueDate, priority);
           //RadScheduler1.Rebind();
           RadGrid1.Rebind();
           RadAjaxManager1.AjaxSettings.AddAjaxSetting(RadScheduler1, RadGrid1);
       }

Can you send us the code of your implementation? If possible, I suggest you open a support ticket and attach a simple working sample of the issue.

Greetings,
Plamen Zdravkov
the Telerik team

[Frank]

Hi Plamen,

The big difference is that I am using my own custom Schedulerprovider.
So if i do something like this:

protected void rsSchedulerWithProvider_AppointmentDelete(object sender, AppointmentDeleteEventArgs e) {
    rgInplannen.Rebind();
}

The rebind of the grid is done before the delete.

And in my provider I ofcourse can't access my grid. I guess I need a appointmentdeleted event but that unfortunately doesn't exist.

Hopefully I made clear what my problem exactly is.

Thanks,

Frank

[Plamen]

Hi Frank,

We inspected the problem once again but we could not reproduce it. Can you send us a simple working demo via a support ticket,  that we can test locally?
 
All the best,
Plamen Zdravkov
the Telerik team

[Lee Nessling]

I'm seeing the same thing here.  The Appointment Delete triggers for before the "Delete" method i nthe ScheduleProviderBase.

   void WorkFlowScheduler_AppointmentDelete(object sender, AppointmentDeleteEventArgs e)
{
      // rebind the grid
       TaskGrid1.Rebind();
 }

SchedulerProviderBase

public override void Delete(RadScheduler owner, Appointment appointmentToDelete)
   // Delete the Appointment

[Veronica]

Hello Lee,

Could you provide us with some more information about the case and what should I change in the Drag and Drop demo in order to observe the issue because I could not so far.

All the best,
Veronica
the Telerik team

[pirodex]

Hello,

This problem is continuing when u delete appointment which scheduler implements custom schedulerprovider.
The Appointment Delete triggers for before the "Delete" method i nthe ScheduleProviderBase
And u can't refresh grid when delete completed.

 void Scheduler_AppointmentDelete(object sender, AppointmentDeleteEventArgs e)
{
      // rebind the grid
       TaskGrid1.Rebind();
 }

SchedulerProviderBase

public override void Delete(RadScheduler owner, Appointment appointmentToDelete)
   // Delete the Appointment

How can i rebind grid when delete complete and which event ?

Thanks.

[pirodex]

You can repro using this custom provider and after delete appointment try rebind grid.
http://www.telerik.com/support/code-library/radscheduler-web-api-binding
You will see the AppointmentDelete called before provider delete.

[Plamen]

Hi,

Yes indeed the server side event AppointmentDelete is not thrown in case of webService binding because in this case there is no post back when the appointment is deleted. In such case you can use the client OnClientAppointmentWebServiceDeleting event and perform an ajax request to rebind the Grid.

Hope this will explain the issue.

Regards,
Plamen
Telerik

 

 

[Frank]

I guess we allready found a work around for this, after 3 years :-)

But, thanks for the answer anyway.