# Codec_Invokable_IReminderService_GrainReference_A7AF84A8.WriteField(Writer<TBufferWriter>, uint, Type, Invokable_IReminderService_GrainReference_A7AF84A8)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.reminders/orleanscodegen.orleans.codec-invokable-ireminderservice-grainreference-a7af84a8/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.reminders/orleanscodegen.orleans.codec-invokable-ireminderservice-grainreference-a7af84a8/methods/)

```csharp
public void WriteField<TBufferWriter>(ref Writer<TBufferWriter> writer, uint fieldIdDelta, Type expectedType, Invokable_IReminderService_GrainReference_A7AF84A8 value)
```

Writes a field.

### Parameters

- `writer` (`Writer<TBufferWriter>`): The writer.
- `fieldIdDelta` (`uint`): The field identifier delta.
- `expectedType` (`Type`): The expected type.
- `value` (`Invokable_IReminderService_GrainReference_A7AF84A8`): The value.