## WebHeaderCollection::AllKeys method


Returns a collection of header names that are stored in the collection.

```cpp
System::ArrayPtr<String> System::Net::WebHeaderCollection::AllKeys()
```


### ReturnValue

A collection of header names that are stored in the collection.

## See Also

* Typedef [ArrayPtr](../../../system/arrayptr/)
* Class [String](../../../system/string/)
* Class [WebHeaderCollection](../)
* Namespace [System::Net](../../)
* Library [Aspose.PDF for C++](../../../)