# Codec_StreamEventDeliveryFailureException.WriteField(Writer<TBufferWriter>, uint, Type, StreamEventDeliveryFailureException)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleanscodegen.orleans.streams.codec-streameventdeliveryfailureexception/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleanscodegen.orleans.streams.codec-streameventdeliveryfailureexception/methods/)

```csharp
public void WriteField<TBufferWriter>(ref Writer<TBufferWriter> writer, uint fieldIdDelta, Type expectedType, StreamEventDeliveryFailureException value)
```

Writes a field.

### Parameters

- `writer` (`Writer<TBufferWriter>`): The writer.
- `fieldIdDelta` (`uint`): The field identifier delta.
- `expectedType` (`Type`): The expected type.
- `value` (`StreamEventDeliveryFailureException`): The value.