IMAQ.Getthearray.Findthemaximum C# (CSharp) Method

        public static double Findthemaximum(byte[,] U8array)
        {
            double max = 0;
            for (int i=0; i<U8array.GetLength(0);i++)
            {
                for (int j = 0; j < U8array.GetLength(1); j++)
                {
                    if( max<(double) U8array[i,j])
                    {
                        max = U8array[i, j];

                    }
                }
            }
            return max;
        }

        public byte[,] SingleSnapshot(string attributesPath, bool addToImageList)
        {
            imageWindow.WriteToConsole("Taking snapshot");
            imageWindow.WriteToConsole("Applied camera attributes from " + attributesPath);
            SetCameraAttributes(attributesPath);
            try
            {
                if (state == CameraState.FREE || state == CameraState.READY_FOR_ACQUISITION)
                {
                    image = new VisionImage();

                    state = CameraState.READY_FOR_ACQUISITION;
                    try
                    {
                        imaqdxSession.Snap(image);

                        if (windowShowing)
                        {
                            imageWindow.AttachToViewer(image);
                        }
                        if (addToImageList)
                        {
                            imageList.Add(image);
                        }
                        image.WriteFile("test.bmp");

                        PixelValue2D pval = image.ImageToArray();
                        byte[,] u8array = Getthearray.convertToU8(pval.Rgb32);
                        double max = Getthearray.Findthemaximum(u8array);
                        imageWindow.WriteToConsole(max.ToString("F6"));
                        state = CameraState.FREE;
                        return(u8array);
                    }
                    catch (ObjectDisposedException e)
                    {
                        MessageBox.Show(e.Message);
                        throw new ObjectDisposedException("");
                    }
                    catch (ImaqdxException e)
                    {
                        MessageBox.Show(e.Message);
                        throw new ImaqdxException();
                    }
                    catch (VisionException e)
                    {
                        MessageBox.Show(e.VisionErrorText);
                        throw e;
                    }
                }
                else
                {
                    return(null);
                }
            }
            catch (TimeoutException)
            {
                return(null);
            }
        }