Hi,
Thanks for new release, especially supporting IME. the richText cotrol is working good in KOREAN IME.
I've just upgrade new release 2011_2_0712.
But I got a serious problems.
I'm using ria domain data source and late binding a GroupDescriptors.
I don't understand. the exception stack is about telerik stuff, but the xaml and code are not telerik.
Urgently I rollback the update.
these errors are all gone when go back to previous version 2011_1_0419.
see belows
code behind
Exception
System.NullReferenceException was unhandled by user code
Message=Object reference not set to an instance of an object.
StackTrace:
at Telerik.Windows.Data.TypeExtensions.DefaultValue(Type type)
at Telerik.Windows.Data.Expressions.ExpressionFactory.DefaltValueExpression(Type type)
at Telerik.Windows.Data.Expressions.ExpressionFactory.MakeMemberAccess(Expression instance, String memberName, Type memberType)
at Telerik.Windows.Data.Expressions.ExpressionFactory.MakeMemberAccess(Expression instance, String memberName, Type memberType, Boolean liftMemberAccessToNull)
at Telerik.Windows.Data.Expressions.PropertyAccessExpressionBuilder.CreateMemberAccessExpressionOverride()
at Telerik.Windows.Data.Expressions.MemberAccessExpressionBuilderBase.CreateMemberAccessExpression()
at Telerik.Windows.Data.GroupDescriptor.CreateGroupKeyExpression(ParameterExpression parameterExpression)
at Telerik.Windows.Data.GroupDescriptorBase.CreateGroupKeyExpression(Expression itemExpression)
at Telerik.Windows.Data.IGroupDescriptorExtensions.GetGroupKeyType(IGroupDescriptor groupDescriptor, Type itemType)
at Telerik.Windows.Data.GroupInfo..ctor(IGroupDescriptor groupDescriptor, Type itemType)
at Telerik.Windows.Data.QueryableCollectionViewGroupRoot..ctor(IEnumerable`1 originalGroups, IEnumerable`1 groupDescriptors, IEnumerable`1 sortDescriptors, Type itemType)
at Telerik.Windows.Data.QueryableCollectionView.EnsureRootGroup()
at Telerik.Windows.Data.QueryableCollectionView.get_Groups()
at Telerik.Windows.Controls.GridView.GridViewItemContainerGenerator.PrepareGrouping()
at Telerik.Windows.Controls.GridView.GridViewItemContainerGenerator.ResetGeneratorAndReuseContainers()
at Telerik.Windows.Controls.GridView.GridViewItemContainerGenerator.ReInitializeContainers()
at Telerik.Windows.Controls.GridView.GridViewDataControl.ReuseContainersOnReset()
at Telerik.Windows.Controls.GridView.GridViewDataControl.OnItemsChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Controls.GridView.BaseItemsControl.OnItemCollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)
at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.DataItemCollection.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.DataItemCollection.OnCollectionViewCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.DataItemCollection.Telerik.Windows.Data.IWeakEventListener<System.Collections.Specialized.NotifyCollectionChangedEventArgs>.ReceiveWeakEvent(Object sender, NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.WeakEvent.WeakListener`1.Handler(Object sender, TArgs args)
at Telerik.Windows.Data.QueryableCollectionView.OnCollectionChanged(NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.QueryableCollectionView.RefreshOverride()
at Telerik.Windows.Data.QueryableCollectionView.RefreshInternal()
at Telerik.Windows.Data.QueryableCollectionView.RefreshOrDefer()
at Telerik.Windows.Data.QueryableCollectionView.InvalidatePagingAndRefresh()
at Telerik.Windows.Data.QueryableCollectionView.OnGroupDescriptorsCollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)
at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.RadObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.ObservableItemCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.InsertItem(Int32 index, T item)
at Telerik.Windows.Data.RadObservableCollection`1.InsertItem(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.Insert(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.System.Collections.IList.Insert(Int32 index, Object value)
at Telerik.Windows.Data.CollectionHelper.Insert(IList target, IEnumerable newItems, Int32 startingIndex, IEqualityComparer itemComparer)
at Telerik.Windows.Data.ObservableCollectionManager.HandleCollectionChanged(IList sender, NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.ObservableCollectionManager.Telerik.Windows.Data.IWeakEventListener<System.Collections.Specialized.NotifyCollectionChangedEventArgs>.ReceiveWeakEvent(Object sender, NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.WeakEvent.WeakListener`1.Handler(Object sender, TArgs args)
at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.RadObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.ObservableItemCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.InsertItem(Int32 index, T item)
at Telerik.Windows.Data.RadObservableCollection`1.InsertItem(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.Insert(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.System.Collections.IList.Insert(Int32 index, Object value)
at Telerik.Windows.Data.CollectionHelper.Insert(IList target, IEnumerable newItems, Int32 startingIndex, IEqualityComparer itemComparer)
at Telerik.Windows.Data.ObservableCollectionManager.HandleCollectionChanged(IList sender, NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.ObservableCollectionManager.Telerik.Windows.Data.IWeakEventListener<System.Collections.Specialized.NotifyCollectionChangedEventArgs>.ReceiveWeakEvent(Object sender, NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.WeakEvent.WeakListener`1.Handler(Object sender, TArgs args)
at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.RadObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.ObservableItemCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.InsertItem(Int32 index, T item)
at Telerik.Windows.Data.RadObservableCollection`1.InsertItem(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.Insert(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.System.Collections.IList.Insert(Int32 index, Object value)
at Telerik.Windows.Data.CollectionHelper.Insert(IList target, IEnumerable newItems, Int32 startingIndex, IEqualityComparer itemComparer)
at Telerik.Windows.Data.ObservableCollectionManager.HandleCollectionChanged(IList sender, NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.ObservableCollectionManager.Telerik.Windows.Data.IWeakEventListener<System.Collections.Specialized.NotifyCollectionChangedEventArgs>.ReceiveWeakEvent(Object sender, NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.WeakEvent.WeakListener`1.Handler(Object sender, TArgs args)
at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.InsertItem(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.Insert(Int32 index, T item)
at System.Windows.Controls.GroupCollectionManager.HandleGroupDescriptorCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Windows.Controls.GroupCollectionManager.HandleCollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)
at System.Windows.DependencyObjectCollection`1.TryCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Windows.DependencyObjectCollection`1.Add(T item)
at RMS.Views.ProdOprIngredient.OnLoaded(Object sender, RoutedEventArgs 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)
InnerException:
Also, generated the BusyIndictor by Silverlight Business Application is similar error occurred.
in Application_UnhandledException, the sender is busyIndicator. and the exception stack is about telerik stuff!!
Regards,
Yonghan Yoon.
Thanks for new release, especially supporting IME. the richText cotrol is working good in KOREAN IME.
I've just upgrade new release 2011_2_0712.
But I got a serious problems.
I'm using ria domain data source and late binding a GroupDescriptors.
I don't understand. the exception stack is about telerik stuff, but the xaml and code are not telerik.
Urgently I rollback the update.
these errors are all gone when go back to previous version 2011_1_0419.
see belows
<
riaControls:DomainDataSource
AutoLoad
=
"False"
d:DesignData
=
"{d:DesignInstance my1:Ingredient, CreateList=true}"
Height
=
"0"
LoadedData
=
"DomainDataSource_LoadedData"
LoadingData
=
"DomainDataSource_LoadingdData"
x:Name
=
"ingredientDomainDataSource"
QueryName
=
"GetIngredientsByQuery"
Width
=
"0"
>
<
riaControls:DomainDataSource.DomainContext
>
<
my:RmsDomainContext
/>
</
riaControls:DomainDataSource.DomainContext
>
<
riaControls:DomainDataSource.QueryParameters
>
<
riaControls:Parameter
ParameterName
=
"process"
Value
=
""
/>
</
riaControls:DomainDataSource.QueryParameters
>
</
riaControls:DomainDataSource
>
<
t:RadGridView
x:Name
=
"dataGrid"
Grid.Row
=
"1"
Style
=
"{StaticResource RMS_RadGridViewStyle}"
IsBusy
=
"{Binding ElementName=ingredientDomainDataSource, Path=IsBusy}"
AutoExpandGroups
=
"False"
RowDetailsVisibilityMode
=
"VisibleWhenSelected"
ItemsSource
=
"{Binding ElementName=ingredientDomainDataSource, Path=Data}"
>
<
t:RadGridView.Columns
>
<
t:GridViewColumn
>
<
t:GridViewColumn.CellTemplate
>
<
DataTemplate
>
<
t:RadButton
Style
=
"{StaticResource RMS_DeleteButtonStyle}"
CommandParameter
=
"{Binding}"
/>
</
DataTemplate
>
</
t:GridViewColumn.CellTemplate
>
</
t:GridViewColumn
>
<
t:GridViewDataColumn
DataMemberBinding
=
"{Binding Path=Process, Mode=TwoWay}"
Header
=
"Process"
/>
<
t:GridViewDataColumn
CellTemplateSelector
=
"{StaticResource selector}"
Header
=
"Category"
DataMemberBinding
=
"{Binding Path=Category}"
/>
<
t:GridViewDataColumn
DataMemberBinding
=
"{Binding Path=Sequence, Mode=TwoWay}"
Header
=
"NO"
Width
=
"SizeToHeader"
/>
<
t:GridViewDataColumn
DataMemberBinding
=
"{Binding Path=IngredientName}"
Header
=
"Ingredient"
/>
<
t:GridViewDataColumn
Header
=
"Unit"
Width
=
"60"
DataMemberBinding
=
"{Binding Path=Unit}"
>
<
t:GridViewDataColumn.CellTemplate
>
<
DataTemplate
>
<
TextBlock
Text
=
"{Binding Unit}"
/>
</
DataTemplate
>
</
t:GridViewDataColumn.CellTemplate
>
<
t:GridViewDataColumn.CellEditTemplate
>
<
DataTemplate
>
<
t:RadComboBox
ItemsSource
=
"{Binding Units, Source={StaticResource CodebookTable}, Mode=OneWay}"
SelectedValue
=
"{Binding Unit, Mode=TwoWay}"
SelectedValuePath
=
"Code"
DisplayMemberPath
=
"Code"
/>
</
DataTemplate
>
</
t:GridViewDataColumn.CellEditTemplate
>
</
t:GridViewDataColumn
>
<
t:GridViewDataColumn
DataMemberBinding
=
"{Binding Path=NumberFormat, Mode=TwoWay}"
Header
=
"Number Format"
Width
=
"*"
/>
</
t:RadGridView.Columns
>
<
t:RadGridView.RowDetailsTemplate
>
<
DataTemplate
>
<
Grid
Background
=
"#A0FFFFFF"
>
<
local:TagbookControl
DataContext
=
"{Binding}"
Margin
=
"20"
/>
</
Grid
>
</
DataTemplate
>
</
t:RadGridView.RowDetailsTemplate
>
<
t:RadGridView.SortDescriptors
>
<
t:SortDescriptor
Member
=
"Sequence"
/>
</
t:RadGridView.SortDescriptors
>
</
t:RadGridView
>
code behind
void
OnLoaded(
object
sender, RoutedEventArgs e)
{
ingredientDomainDataSource.QueryParameters[0].Value = _process;
if
(WebContext.Current.User.IsInRole(
"Supervisor"
))
{
_process =
"*"
;
ingredientDomainDataSource.GroupDescriptors.Add(
new
GroupDescriptor(
"Process"
));
ingredientDomainDataSource.GroupDescriptors.Add(
new
GroupDescriptor(
"Category"
));
}
else
if
(WebContext.Current.User.IsInRole(
"CSAN"
) && WebContext.Current.User.IsInRole(
"Admin"
))
{
_process =
"CSAN"
;
ingredientDomainDataSource.GroupDescriptors.Add(
new
GroupDescriptor(
"Category"
)); // ERROR HERE!!
}
else
if
(WebContext.Current.User.IsInRole(
"PPOLY"
) && WebContext.Current.User.IsInRole(
"Admin"
))
{
_process =
"PPOLY"
;
ingredientDomainDataSource.GroupDescriptors.Add(
new
GroupDescriptor(
"Category"
));
}
ingredientDomainDataSource.AutoLoad =
true
;
}
Exception
System.NullReferenceException was unhandled by user code
Message=Object reference not set to an instance of an object.
StackTrace:
at Telerik.Windows.Data.TypeExtensions.DefaultValue(Type type)
at Telerik.Windows.Data.Expressions.ExpressionFactory.DefaltValueExpression(Type type)
at Telerik.Windows.Data.Expressions.ExpressionFactory.MakeMemberAccess(Expression instance, String memberName, Type memberType)
at Telerik.Windows.Data.Expressions.ExpressionFactory.MakeMemberAccess(Expression instance, String memberName, Type memberType, Boolean liftMemberAccessToNull)
at Telerik.Windows.Data.Expressions.PropertyAccessExpressionBuilder.CreateMemberAccessExpressionOverride()
at Telerik.Windows.Data.Expressions.MemberAccessExpressionBuilderBase.CreateMemberAccessExpression()
at Telerik.Windows.Data.GroupDescriptor.CreateGroupKeyExpression(ParameterExpression parameterExpression)
at Telerik.Windows.Data.GroupDescriptorBase.CreateGroupKeyExpression(Expression itemExpression)
at Telerik.Windows.Data.IGroupDescriptorExtensions.GetGroupKeyType(IGroupDescriptor groupDescriptor, Type itemType)
at Telerik.Windows.Data.GroupInfo..ctor(IGroupDescriptor groupDescriptor, Type itemType)
at Telerik.Windows.Data.QueryableCollectionViewGroupRoot..ctor(IEnumerable`1 originalGroups, IEnumerable`1 groupDescriptors, IEnumerable`1 sortDescriptors, Type itemType)
at Telerik.Windows.Data.QueryableCollectionView.EnsureRootGroup()
at Telerik.Windows.Data.QueryableCollectionView.get_Groups()
at Telerik.Windows.Controls.GridView.GridViewItemContainerGenerator.PrepareGrouping()
at Telerik.Windows.Controls.GridView.GridViewItemContainerGenerator.ResetGeneratorAndReuseContainers()
at Telerik.Windows.Controls.GridView.GridViewItemContainerGenerator.ReInitializeContainers()
at Telerik.Windows.Controls.GridView.GridViewDataControl.ReuseContainersOnReset()
at Telerik.Windows.Controls.GridView.GridViewDataControl.OnItemsChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Controls.GridView.BaseItemsControl.OnItemCollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)
at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.DataItemCollection.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.DataItemCollection.OnCollectionViewCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.DataItemCollection.Telerik.Windows.Data.IWeakEventListener<System.Collections.Specialized.NotifyCollectionChangedEventArgs>.ReceiveWeakEvent(Object sender, NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.WeakEvent.WeakListener`1.Handler(Object sender, TArgs args)
at Telerik.Windows.Data.QueryableCollectionView.OnCollectionChanged(NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.QueryableCollectionView.RefreshOverride()
at Telerik.Windows.Data.QueryableCollectionView.RefreshInternal()
at Telerik.Windows.Data.QueryableCollectionView.RefreshOrDefer()
at Telerik.Windows.Data.QueryableCollectionView.InvalidatePagingAndRefresh()
at Telerik.Windows.Data.QueryableCollectionView.OnGroupDescriptorsCollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)
at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.RadObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.ObservableItemCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.InsertItem(Int32 index, T item)
at Telerik.Windows.Data.RadObservableCollection`1.InsertItem(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.Insert(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.System.Collections.IList.Insert(Int32 index, Object value)
at Telerik.Windows.Data.CollectionHelper.Insert(IList target, IEnumerable newItems, Int32 startingIndex, IEqualityComparer itemComparer)
at Telerik.Windows.Data.ObservableCollectionManager.HandleCollectionChanged(IList sender, NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.ObservableCollectionManager.Telerik.Windows.Data.IWeakEventListener<System.Collections.Specialized.NotifyCollectionChangedEventArgs>.ReceiveWeakEvent(Object sender, NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.WeakEvent.WeakListener`1.Handler(Object sender, TArgs args)
at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.RadObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.ObservableItemCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.InsertItem(Int32 index, T item)
at Telerik.Windows.Data.RadObservableCollection`1.InsertItem(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.Insert(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.System.Collections.IList.Insert(Int32 index, Object value)
at Telerik.Windows.Data.CollectionHelper.Insert(IList target, IEnumerable newItems, Int32 startingIndex, IEqualityComparer itemComparer)
at Telerik.Windows.Data.ObservableCollectionManager.HandleCollectionChanged(IList sender, NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.ObservableCollectionManager.Telerik.Windows.Data.IWeakEventListener<System.Collections.Specialized.NotifyCollectionChangedEventArgs>.ReceiveWeakEvent(Object sender, NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.WeakEvent.WeakListener`1.Handler(Object sender, TArgs args)
at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.RadObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at Telerik.Windows.Data.ObservableItemCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.InsertItem(Int32 index, T item)
at Telerik.Windows.Data.RadObservableCollection`1.InsertItem(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.Insert(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.System.Collections.IList.Insert(Int32 index, Object value)
at Telerik.Windows.Data.CollectionHelper.Insert(IList target, IEnumerable newItems, Int32 startingIndex, IEqualityComparer itemComparer)
at Telerik.Windows.Data.ObservableCollectionManager.HandleCollectionChanged(IList sender, NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.ObservableCollectionManager.Telerik.Windows.Data.IWeakEventListener<System.Collections.Specialized.NotifyCollectionChangedEventArgs>.ReceiveWeakEvent(Object sender, NotifyCollectionChangedEventArgs args)
at Telerik.Windows.Data.WeakEvent.WeakListener`1.Handler(Object sender, TArgs args)
at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection`1.InsertItem(Int32 index, T item)
at System.Collections.ObjectModel.Collection`1.Insert(Int32 index, T item)
at System.Windows.Controls.GroupCollectionManager.HandleGroupDescriptorCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Windows.Controls.GroupCollectionManager.HandleCollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)
at System.Windows.DependencyObjectCollection`1.TryCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Windows.DependencyObjectCollection`1.Add(T item)
at RMS.Views.ProdOprIngredient.OnLoaded(Object sender, RoutedEventArgs 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)
InnerException:
Also, generated the BusyIndictor by Silverlight Business Application is similar error occurred.
protected
virtual
void
InitializeRootVisual()
{
this
.busyIndicator =
new
BusyIndicator();
this
.busyIndicator.Content =
new
MainPage();
this
.busyIndicator.HorizontalContentAlignment = HorizontalAlignment.Stretch;
this
.busyIndicator.VerticalContentAlignment = VerticalAlignment.Stretch;
this
.RootVisual =
this
.busyIndicator;
}
private
void
Application_UnhandledException(
object
sender, ApplicationUnhandledExceptionEventArgs e)
{
// If the app is running outside of the debugger then report the exception using
// a ChildWindow control.
if
(!System.Diagnostics.Debugger.IsAttached)
{
// NOTE: This will allow the application to continue running after an exception has been thrown
// but not handled.
// For production applications this error handling should be replaced with something that will
// report the error to the website and stop the application.
e.Handled =
true
;
ErrorWindow.CreateNew(e.ExceptionObject);
}
}
Regards,
Yonghan Yoon.