I ended up commenting down the chain but looks like the problem
was with List<string> that I was using to collect messages. I
switched it to MobileList<string> and it isn’t crashing there
anymore.
I’m now getting a CopyState error after my fetch.
This is a little bit confusing as I’m not sure where this BeginEdit() is
coming from… could that be the XAML databinding?
This is the same getBO function call I make in winforms.
All I’ve done is binded to a single property. If I
remove all the population of childBOs then it works fine so it is linked
somehow.
> Csla!Csla.Silverlight.CslaDataProvider.Error.set(System.Exception
value = {Csla.Core.UndoException: Edit level mismatch in CopyState
at Csla.Core.UndoableBase.CopyState(Int32
parentEditLevel)
at
Csla.Core.UndoableBase.Csla.Core.IUndoableObject.CopyState(Int32
parentEditLevel, Boolean parentBindingEdit)
at Csla.BusinessListBase`2.CopyState(Int32
parentEditLevel)
at
Csla.BusinessListBase`2.Csla.Core.IUndoableObject.CopyState(Int32 parentEditLevel,
Boolean parentBindingEdit)
at
Csla.Core.FieldManager.FieldDataManager.Csla.Core.IUndoableObject.CopyState(Int32
parentEditLevel, Boolean parentBindingEdit)
at
Csla.Core.BusinessBase.OnCopyState(SerializationInfo state)
at Csla.Core.UndoableBase.CopyState(Int32
parentEditLevel)
at Csla.Core.BusinessBase.BeginEdit()
at
Csla.Silverlight.CslaDataProvider.set_ObjectInstance(Object value)
at
Csla.Silverlight.CslaDataProvider.QueryCompleted(Object sender, EventArgs e)
at Csla.DataPortal`1.OnFetchCompleted(DataPortalResult`1
e)
at Csla.DataPortal`1.proxy_FetchCompleted(Object
sender, DataPortalResult`1 e)
at
Csla.DataPortalClient.WcfProxy`1.OnFetchCompleted(DataPortalResult`1 e)
at
Csla.DataPortalClient.WcfProxy`1.proxy_FetchCompleted(Object sender,
FetchCompletedEventArgs e)}) Line 271 + 0x26 bytes C#
From: Jack
[mailto:cslanet@lhotka.net]
Sent: Thursday, February 05, 2009 4:30 PM
To: jaddington@alexandergracie.com
Subject: [CSLA .NET] Help Debugging /w More Silverlight Pain
Okay so I've got my bits and pieces connected and I'm trying
to get data for a large BO. I have a number of childListBO's in my BO and
when I try to retrieve everything I get the following after my Fetch.
Type 'System.Collections.Generic.List`1[[System.String, mscorlib,
Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]' with data
contract name
'ArrayOfstring:http://schemas.microsoft.com/2003/10/Serialization/Arrays' is
not expected. Add any types not known statically to the list of known types -
for example, by using the KnownTypeAttribute attribute or by adding them to the
list of known types passed to DataContractSerializer.
I'm assuming the issue is related to some piece of data I might be using that
can't map into Silverlight? I was able to suppress the loading of all my
child objects and I can successfully retrieve my data (big step forward) but
other than commenting out and then uncommenting one child object at a time I'm
hoping there is an easier way to tell where it is blowing up.
Thanks
jack
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