# Writer<TBufferWriter>.WriteVarUInt32(uint)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.buffers.writer-1/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.buffers.writer-1/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Buffers/Writer.cs#L480-L495)

```csharp
public void WriteVarUInt32(uint value)
```

Writes the provided `System.UInt32` to the output buffer as a variable-width integer.

### Parameters

- `value` (`uint`): The value.