## Image::IsAlphaPixelFormat method


Determines if the specified pixel format contains alpha information.

```cpp
static bool System::Drawing::Image::IsAlphaPixelFormat(Imaging::PixelFormat pixfmt)
```


| Parameter | Type | Description |
| --- | --- | --- |
| pixfmt | Imaging::PixelFormat | A pixel format to test |

### ReturnValue

True if **pixfmt** contains alpha information, otherwise - false

## See Also

* Enum [PixelFormat](../../../system.drawing.imaging/pixelformat/)
* Class [Image](../)
* Namespace [System::Drawing](../../)
* Library [Aspose.PDF for C++](../../../)