# VersionSurrogate.Major

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.versionsurrogate/) | [Fields](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.versionsurrogate/fields/)

```csharp
[Orleans.Id(0)]
public int Major
```

Gets or sets the major version component.

### Value

The major version component.