private static object CreateInstance(ClassDataContract dataContract)
{
if (dataContract.IsNonAttributedType && !Globals.TypeOfScriptObject_IsAssignableFrom(dataContract.UnderlyingType))
{
try
{
return(Activator.CreateInstance(dataContract.UnderlyingType));
}
catch (MemberAccessException e)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new SecurityException(SR.Format(
SR.PartialTrustNonAttributedSerializableTypeNoPublicConstructor,
DataContract.GetClrTypeFullName(dataContract.UnderlyingType)),
e));
}
}
if (dataContract.UnderlyingType == Globals.TypeOfDBNull)
{
return(Globals.ValueOfDBNull);
}
return(XmlFormatReaderGenerator.UnsafeGetUninitializedObject(DataContract.GetIdForInitialization(dataContract)));
}
void CreateObject(ClassDataContract classContract)
{
Type type = objectType = classContract.UnderlyingType;
if (type.IsValueType && !classContract.IsNonAttributedType)
{
type = Globals.TypeOfValueType;
}
if (classContract.UnderlyingType == Globals.TypeOfDBNull)
{
objectLocal = DBNull.Value;
}
else if (classContract.IsNonAttributedType)
{
if (type.IsValueType)
{
objectLocal = FormatterServices.GetUninitializedObject(type);
}
else
{
objectLocal = classContract.GetNonAttributedTypeConstructor().Invoke(new object [0]);
}
}
else
{
objectLocal = CodeInterpreter.ConvertValue(XmlFormatReaderGenerator.UnsafeGetUninitializedObject(DataContract.GetIdForInitialization(classContract)), Globals.TypeOfObject, type);
}
}