ImageSave Method
Saves the image data to the underlying stream.

Namespace: Aspose.Imaging
Assembly: Aspose.Imaging (in Aspose.Imaging.dll) Version: 20.06
Syntax
public override sealed void Save()
Examples
The following example shows how to save an entiree BMP image or part of it to a file or stream.
[C#]

string dir = "c:\\temp\\";
using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.bmp"))
{
    Aspose.Imaging.FileFormats.Bmp.BmpImage bmpImage = (Aspose.Imaging.FileFormats.Bmp.BmpImage)image;

    // Convert to a black-white image
    bmpImage.BinarizeOtsu();

    // Save to the same location with default options.
    image.Save();

    Aspose.Imaging.ImageOptions.BmpOptions saveOptions = new Aspose.Imaging.ImageOptions.BmpOptions();

    // A palette contains only two colors: Black and White in this case.
    saveOptions.Palette = Aspose.Imaging.ColorPaletteHelper.CreateMonochrome();

    // For all monochrome images (including black-white ones) it is enough to allocate 1 bit per pixel.
    saveOptions.BitsPerPixel = 1;

    // Save to another location with the specified options.
    image.Save(dir + "sample.bw.palettized.bmp", saveOptions);

    // Save only the central part of the image.
    Aspose.Imaging.Rectangle bounds = new Aspose.Imaging.Rectangle(image.Width / 4, image.Height / 4, image.Width / 2, image.Height / 2);
    image.Save(dir + "sample.bw.palettized.part.bmp", saveOptions, bounds);

    // Save the entire image to a memory stream
    using (System.IO.MemoryStream stream = new System.IO.MemoryStream())
    {
        image.Save(stream, saveOptions);
        System.Console.WriteLine("The size of the whole image in bytes: {0}", stream.Length);
    }

    // Save the central part of the image to a memory stream
    using (System.IO.MemoryStream stream = new System.IO.MemoryStream())
    {
        image.Save(stream, saveOptions, bounds);
        System.Console.WriteLine("The size of the central part of the image in bytes: {0}", stream.Length);
    }
}
//The output may look like this:
//The size of the whole image in bytes: 24062
//The size of the central part of the image in bytes: 6046
See Also