## Bitmap::UnlockBits method


Unlocks the specified bitmap from system memory.

```cpp
void System::Drawing::Bitmap::UnlockBits(const Imaging::BitmapDataPtr &bitmap_data)
```


| Parameter | Type | Description |
| --- | --- | --- |
| bitmap_data | const Imaging::BitmapDataPtr\& | An object that contains information about the lock operation |

## See Also

* Typedef [BitmapDataPtr](../../../system.drawing.imaging/bitmapdataptr/)
* Class [Bitmap](../)
* Namespace [System::Drawing](../../)
* Library [Aspose.PDF for C++](../../../)