void EvalSerializationException(ref SerializationException serex, Uri url, string method)
{
//note: when upgrading to .NET 4.5 or greater, switch from Message prop to HResult prop, value = {-2146233076}
int hresultNullValueCode = -2146233076;
int hresult = 0;
System.Reflection.PropertyInfo hresultProp = serex.GetType().GetProperty("HResult",
System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Static);
if (hresultProp != null)
{
hresult = (int)hresultProp.GetValue(serex, null);
}
serex.Data.Add("SerializationException",
string.Format("Could not deserialize result from [{1}]: {0}.", url, method));
serex.Data.Add("HResult", hresult);
if (hresult == hresultNullValueCode ||
serex.Message.StartsWith("Expecting element 'root' from namespace ''.. Encountered 'None' with name '', namespace ''."))
{
serex.Data.Add("Resolution", "Check unexpected void/null return type/value from method.");
}
else
{
serex.Data.Add("Resolution", string.Format("Unknown error.", url, method));
}
}
public void ProvideFault(Exception error, MessageVersion version, ref Message fault)
{
if (error is FaultException)
{
SerializationException serException = error.InnerException as SerializationException;
if (serException != null)
{
string detail = String.Format("{0}: {1}", serException.GetType().FullName, serException.Message);
FaultException <string> faultException = new FaultException <string>(detail, new FaultReason("SerializationException caught while deserializing parameter from the client"));
MessageFault messageFault = faultException.CreateMessageFault();
//fault = Message.CreateMessage(version, messageFault, Dbs.FaultAction);
}
}
}