public long[] LoadArgb64Pixels(
	Rectangle rectangle
)

Public Function LoadArgb64Pixels ( 
	rectangle As Rectangle
) As Long()

public:
array<long long>^ LoadArgb64Pixels(
	Rectangle rectangle
)

member LoadArgb64Pixels : 
        rectangle : Rectangle -> int64[] 

[C#]

using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(@"c:\temp\16rgba.png"))
{
    Aspose.Imaging.RasterImage rasterImage = (Aspose.Imaging.RasterImage)image;

    // Load pixels for the whole image. Any rectangular part of the image can be specified as a parameter of the Aspose.Imaging.RasterImage.LoadArgb64Pixels method.
    // Note that the image itself must have 16 bits per sample, because Aspose.Imaging.RasterImage.LoadArgb64Pixels doesn't work with 8 bit per sample.
    // In order to work with 8 bits per sample please use the good old Aspose.Imaging.RasterImage.LoadArgb32Pixels method.
    long[] pixels = rasterImage.LoadArgb64Pixels(rasterImage.Bounds);

    int count = 0;
    foreach (int pixel in pixels)
    {
        // Note that all color components including alpha are represented by 16-bit values, so their allowed values are in the range [0, 63535].
        int alpha = (pixel >> 48) & 0xffff;
        if (alpha == 0)
        {
            count++;
        }
    }

    System.Console.WriteLine("The number of fully transparent pixels is {0}", count);
    System.Console.WriteLine("The total number of pixels is {0}", image.Width * image.Height);
}