unable to update event after navigated and re-debug

Scheduler ASP.NET MVC
#1

I’m not able to update existing event after i navigated to another page but it’s working fine if i don’t. It happened during the debugging mode as well. I’m not able to update existing event created in previous debug session.

[code]Scheduler = New DHXScheduler()
Scheduler.Extensions.Add(SchedulerExtensions.Extension.Recurring)
Scheduler.Config.first_hour = 8
Scheduler.Config.last_hour = 19
Scheduler.Config.time_step = 30
Scheduler.Config.limit_time_select = True
Scheduler.Skin = DHXScheduler.Skins.Flat
Scheduler.DataAction = Me.ResolveUrl("~/Connector.ashx")
Scheduler.SaveAction = Me.ResolveUrl("~/Save.ashx")

Scheduler.LoadData = True
Scheduler.EnableDataprocessor = True

‘Title’
Dim titl = New LightboxText(“text”, “Title”)
titl.Height = 30
Scheduler.Lightbox.Add(titl)

‘Description’
Dim descr = New LightboxText(“event_details”, “Description”)
descr.Height = 60
Scheduler.Lightbox.Add(descr)

‘Venue’
Dim venue = New LightboxText(“event_venue”, “Venue”)
venue.Height = 30
Scheduler.Lightbox.Add(venue)

'Recurring options
Scheduler.Lightbox.Add(New LightboxRecurringBlock(“rec_type”, “Recurring”))
‘Time’
Scheduler.Lightbox.Add(New LightboxTime(“time”))[/code]

// Save.ashx

[code]Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
context.Response.ContentType = “text/xml”
Dim action = New DataAction(context.Request.Form)
Dim data = New SchedulerDataContext()

    Try
        Dim changedEvent = DirectCast(DHXEventsHelper.Bind(GetType(Events_Tran), context.Request.Form), Events_Tran)
        Dim isFinished As Boolean = deleteRelated(action, changedEvent, data)
        If Not isFinished Then
            Select Case action.Type
                Case DataActionTypes.Insert
                    ' define here your Insert logic
                    data.Events_Trans.InsertOnSubmit(changedEvent)

                    Exit Select
                Case DataActionTypes.Delete
                    ' define here your Delete logic
                    changedEvent = data.Events_Trans.SingleOrDefault(Function(ev) ev.id = action.SourceId)
                    data.Events_Trans.DeleteOnSubmit(changedEvent)
                    Exit Select
                Case Else
                    ' "update" // define here your Update logic
                    Dim updated = data.Events_Trans.SingleOrDefault(Function(ev) ev.id = action.SourceId)
                    DHXEventsHelper.Update(updated, changedEvent, New List(Of String)() From {"id"})


                    Exit Select
            End Select
        End If
        data.SubmitChanges()
        action.TargetId = changedEvent.id
        action = insertRelated(action, changedEvent, data)
    Catch a As Exception
        action.Type = DataActionTypes.[Error]
    End Try

    context.Response.Write(New AjaxSaveResponse(action).ToString())
End Sub[/code]

//Connector.ashx

Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest Dim dataResult As SchedulerAjaxData dataResult = New SchedulerAjaxData((New SchedulerDataContext()).Events_Trans) context.Response.ContentType = "application/json" context.Response.Write(dataResult.ToString()) End Sub