Hi, I have the following function that I need to call from C#.

HRESULT CamPreviewGetBGR16(HANDLE hCamera,LPBYTE pBuffer);

but I am stuggling with the LPBYTE pBuffer. I have decalred it as

[DllImport("mobilecamapi.dll",EntryPoint="CamPreviewGetBGR16")]
public static extern int CamPreviewGetBGR16(uint hCamera, byte[] pBuffer);

and have called it via:

byte[] buffer = new byte[width * height * 2];
result = CamPreviewGetBGR16(cameraHandle, buffer);

It is returning with a missing method exception. I think the 'byte[]
pBuffer' in the API definition needs to be a 'uint pBuffer' but then how do
I convert the 'byte[] buffer' in the calling code to be a uint? (I am a bit
of a novice at all of this Interop stuff)

Any suggestions are greatly appreaciated.

Thanks

Dave A