## X509KeyUsageExtension::CopyFrom method


Copies extension data from other object.

```cpp
void System::Security::Cryptography::X509Certificates::X509KeyUsageExtension::CopyFrom(const SharedPtr<AsnEncodedData> &asn_encoded_data) override
```


| Parameter | Type | Description |
| --- | --- | --- |
| asn_encoded_data | const SharedPtr\<AsnEncodedData\>\& | [Object](../../../system/object/) to copy data from. |

## See Also

* Typedef [SharedPtr](../../../system/sharedptr/)
* Class [AsnEncodedData](../../../system.security.cryptography/asnencodeddata/)
* Class [X509KeyUsageExtension](../)
* Namespace [System::Security::Cryptography::X509Certificates](../../)
* Library [Aspose.Font for C++](../../../)