readme.md

Aspose.Imaging .NET API allows to easy manipulate your bmp images or photos in your .NET application or Web service.

You can:

• Convert bmp image to raster formats;
• Create bmp image;
• Convert bmp image to vector formats;
• Compress bmp images;
• Operate with transparent bmp images;
• Perform crop,rotate,resize and other typical operations to bmp images.

Interested ?

You may go further at : https://products.aspose.com/imaging/net/

bmp-rle4-compressed.cs

using Aspose.Imaging;
using Aspose.Imaging.FileFormats.Bmp;
using Aspose.Imaging.FileFormats.Png;
using Aspose.Imaging.FileFormats.Svg;
using Aspose.Imaging.ImageOptions;
using System;
using System.IO;

string templatesFolder = @"c:\Users\USER\Downloads\templates\";
string dataDir = templatesFolder;

using (Image image = Image.Load(dataDir + "template.bmp"))
{
    image.Save(
        dataDir + "result.bmp",
        new BmpOptions()
        {
            Compression = BitmapCompression.Rle4,
            BitsPerPixel = 4,
            Palette = ColorPaletteHelper.Create4Bit()
        });
}

File.Delete(dataDir + "result.bmp");