## HttpRequestHeaders::get_IfNoneMatch method


Returns a value of the 'If-None-Match' header.

```cpp
System::SharedPtr<HttpHeaderValueCollection<System::SharedPtr<EntityTagHeaderValue>>> System::Net::Http::Headers::HttpRequestHeaders::get_IfNoneMatch()
```


### ReturnValue

A value of the 'If-None-Match' header.

## See Also

* Typedef [SharedPtr](../../../system/sharedptr/)
* Class [HttpHeaderValueCollection](../../httpheadervaluecollection/)
* Class [EntityTagHeaderValue](../../entitytagheadervalue/)
* Class [HttpRequestHeaders](../)
* Namespace [System::Net::Http::Headers](../../)
* Library [Aspose.PUB for C++](../../../)