# Codec_DeactivationReasonCode Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.codec-deactivationreasoncode/)

## ReadValue(Reader<TReaderInput>, Field) {#readvalue-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-serial-7e6748f6}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.codec-deactivationreasoncode/methods/readvalue-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-serial-7e6748f6/)

```csharp
public DeactivationReasonCode ReadValue<TReaderInput>(ref Reader<TReaderInput> reader, Field field)
```

Reads a value.

### Parameters

- `reader` (`Reader<TReaderInput>`): The reader.
- `field` (`Field`): The field.

### Returns

The value.

## WriteField(Writer&lt;TBufferWriter&gt;, uint, Type, DeactivationReasonCode) {#writefield-1-ref-orleans-serialization-buffers-writer-tbufferwriter-uint-system-301983b8}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.codec-deactivationreasoncode/methods/writefield-1-ref-orleans-serialization-buffers-writer-tbufferwriter-uint-system-301983b8/)

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

Writes a field.

### Parameters

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