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ScheduleView

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10 Answers, 1 is accepted

answered on 15 Sep 2011, 02:04 PM

Okay, I've managed to capture the ShowDialog event and cancel the pop up, then I send the user to another view. This works great if there is an appointment that they are clicking on, if they click on an empty space that has no appointment then I get an error.

Private Sub ScheduleView_ShowDialog(sender As Object, e As ShowDialogEventArgs) Handles svTasks.ShowDialog

' Cancel the pop up window

e.Cancel = True

' Get the task id of the current appointment, 0 if nothing - which means new task

Dim task As New ParsTask

If svTasks.CurrentAppointment IsNot Nothing Then

task = TryCast(svTasks.CurrentAppointment, ParsTask)

End If

' Send user to detail view

Dim url As String = String.Format("Task/{0}", task.TaskId)

MainView.MainContentFrame.Navigate(New Uri(url, UriKind.Relative))

End Sub

This is the error I get:

{System.ArgumentException: The value " : 9/12/2011 8:00:00 AM - 9/16/2011 5:00:00 PM" is not of type "MCPIC.PARS.Web.Silverlight.ParsTask" and cannot be used in this generic collection.

Parameter name: value

at System.ThrowHelper.ThrowWrongValueTypeArgumentException(Object value, Type targetType)

at System.Collections.ObjectModel.Collection`1.System.Collections.IList.Add(Object value)

at Telerik.Windows.Controls.ScheduleView.ScheduleViewDataConnection.HackCollectionViewBug(Boolean isCommit)

at Telerik.Windows.Controls.ScheduleView.ScheduleViewDataConnection.CancelNew()

at Telerik.Windows.Controls.ScheduleViewBase.Cancel()

at Telerik.Windows.Controls.ScheduleViewBase.OpenAppointmentDialog(Occurrence occurrence, AppointmentViewMode viewMode)

at Telerik.Windows.Controls.ScheduleViewBase.CreateAppointmentWithDialog(Object parameter)

at Telerik.Windows.Controls.ScheduleViewBase.OnCreateAppointmentExecuted(Object sender, ExecutedRoutedEventArgs e)

at Telerik.Windows.Controls.CommandBinding.OnExecuted(Object sender, ExecutedRoutedEventArgs e)

at Telerik.Windows.Controls.CommandManager.ExecuteCommandBinding(Object sender, ExecutedRoutedEventArgs e, CommandBinding commandBinding)

at Telerik.Windows.Controls.CommandManager.FindCommandBinding(CommandBindingCollection commandBindings, Object sender, RoutedEventArgs e, ICommand command, Boolean execute)

at Telerik.Windows.Controls.CommandManager.FindCommandBinding(Object sender, RoutedEventArgs e, ICommand command, Boolean execute)

at Telerik.Windows.Controls.CommandManager.OnExecuted(Object sender, ExecutedRoutedEventArgs e)

at Telerik.Windows.Controls.ExecutedRoutedEventArgs.InvokeEventHandler(Delegate genericHandler, Object target)

at Telerik.Windows.RadRoutedEventArgs.InvokeHandler(Delegate handler, Object target)

at Telerik.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RadRoutedEventArgs routedEventArgs)

at Telerik.Windows.RouteItem.InvokeHandler(RadRoutedEventArgs routedEventArgs)

at Telerik.Windows.EventRoute.InvokeHandlersImpl(Object source, RadRoutedEventArgs args, Boolean raisedAgain)

at Telerik.Windows.EventRoute.InvokeHandlers(Object source, RadRoutedEventArgs args)

at Telerik.Windows.RadRoutedEventHelper.RaiseEvent(DependencyObject element, RadRoutedEventArgs args)

at Telerik.Windows.DependencyObjectExtensions.RaiseEvent(DependencyObject element, RadRoutedEventArgs e)

at Telerik.Windows.Controls.RoutedCommand.ExecuteImpl(Object parameter, UIElement target)

at Telerik.Windows.Controls.RoutedCommand.Execute(Object parameter, UIElement target)

at Telerik.Windows.Controls.CommandManager.ExecuteCommand(RoutedCommand routedCommand, Object parameter, UIElement target, RoutedEventArgs inputEventArgs)

at Telerik.Windows.Controls.CommandManager.TranslateInput(UIElement targetElement, RoutedEventArgs args)

at Telerik.Windows.Controls.CommandManager.OnElementEvent(Object sender, RoutedEventArgs e)

at Telerik.Windows.Input.Mouse.RaiseMouseButtonEventImpl(DependencyObject element, RoutedEvent routedEvent, MouseButton button, MouseButtonState state, MouseButtonEventArgs e)

at Telerik.Windows.Input.Mouse.OnElementMouseLeftButtonUp(Object sender, MouseButtonEventArgs e)

at MS.Internal.CoreInvokeHandler.InvokeEventHandler(Int32 typeIndex, Delegate handlerDelegate, Object sender, Object args)

at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName)}

": 9/12/2011 8:00:00 AM - 9/16/2011 5:00:00 PM" is the current date range in view on the scheduleview.

Any ideas? Do I need to cancel another event like AppointmentCreating or something? What's going on? This only happens if you click on blank (empty appointments) space.

Accepted

answered on 22 Sep 2011, 04:10 PM

Ok, I've updated to the most recent version... 2011.2.712.1040 (Dev) and now it doesn't crash on clicking empty appointments - it takes me to the page that I want to go to, but it does crash when clicking on appointments now... I get an error about the timezone cannot be null?? The error:

at System.TimeZoneInfo.ConvertTime(DateTime dateTime, TimeZoneInfo destinationTimeZone)

at Telerik.Windows.Controls.AppointmentDialogViewModel..ctor(Occurrence occurrence, AppointmentViewMode viewMode, ISchedulerDialogHost dialogHost, IEnumerable`1 resourceTypes, IEnumerable`1 timeMarkers, IEnumerable`1 categories)

at Telerik.Windows.Controls.ScheduleViewBase.CreateAppointmentDialogViewModel(Occurrence occurrence, AppointmentViewMode viewMode)

at Telerik.Windows.Controls.ScheduleViewBase.OpenAppointmentDialog(Occurrence occurrence, AppointmentViewMode viewMode)

at Telerik.Windows.Controls.ScheduleViewBase.OpenEditDialog(Occurrence occurrence, Boolean isEditable)

at Telerik.Windows.Controls.ScheduleViewBase.EditWithDialog(IAppointment appointment)

at Telerik.Windows.Controls.ScheduleViewBase.EditWithDialog(IOccurrence occ)

at Telerik.Windows.Controls.ScheduleViewBase.OnEditAppointmentExecuted(Object sender, ExecutedRoutedEventArgs e)

at Telerik.Windows.Controls.CommandBinding.OnExecuted(Object sender, ExecutedRoutedEventArgs e)

at Telerik.Windows.Controls.CommandManager.ExecuteCommandBinding(Object sender, ExecutedRoutedEventArgs e, CommandBinding commandBinding)

at Telerik.Windows.Controls.CommandManager.FindCommandBinding(CommandBindingCollection commandBindings, Object sender, RoutedEventArgs e, ICommand command, Boolean execute)

at Telerik.Windows.Controls.CommandManager.FindCommandBinding(Object sender, RoutedEventArgs e, ICommand command, Boolean execute)