## ViaHeaderValue::get_ProtocolVersion method


Returns the protocol version from the 'Via' header value.

```cpp
String System::Net::Http::Headers::ViaHeaderValue::get_ProtocolVersion()
```


### ReturnValue

The protocol version from the 'Via' header value.

## See Also

* Class [String](../../../system/string/)
* Class [ViaHeaderValue](../)
* Namespace [System::Net::Http::Headers](../../)
* Library [Aspose.PUB for C++](../../../)