C#解析SUM 光栅文件图象（RAS文件）

使用方法、

ImageRas _Ras = new ImageRas(@"D: emp est.ras");
pictureBox1.Image = _Ras.Image;

_Ras.SaveRas(@"d: empOK.ras");

我只实现了24位色和8位色这个结构也太简单了。只有文件头和数据区。就是8位色的色彩表有些特殊

先是红色表绿色表蓝色表平时都是 RGB、RGB 这样放这东西居然RRRR.....GGG......B....

不知道怎么想的。

项目多了很少有时间做这些东西了。下个目标是IFF文件

全部代码
using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;
using System.Drawing.Imaging;
using System.Drawing;
using System.IO;

namespace Zgke.MyImage.ImageFile
{
    /// <summary>
    /// SUN光栅图形 RAS
    /// zgke@sina.com
    /// qq:116149
    /// </summary>
    public class ImageRas
    {
        public ImageRas(string p_ImageFile)
        {
            if (System.IO.File.Exists(p_ImageFile))
            {
                LoadImage(System.IO.File.ReadAllBytes(p_ImageFile));
            }
        }

        public ImageRas()
        {
        }

        #region 私有
        /// <summary>
        /// 文件头 956AA659
        /// </summary>
        private uint m_Mageic = 0x956AA659;

        /// <summary>
        /// 宽
        /// </summary>
        private uint m_Width = 0;

        /// <summary>
        /// 高
        /// </summary>
        private uint m_Height = 0;

        /// <summary>
        /// 颜色深
        /// </summary>
        private uint m_Depth = 0;

        /// <summary>
        /// 图形区域数据大小
        /// </summary>
        private uint m_Length = 0;

        /// <summary>
        /// 数据类型
        /// </summary>
        private uint m_Type = 0;

        /// <summary>
        /// 色彩图形类型
        /// </summary>
        private uint m_MapType = 0;

        /// <summary>
        /// 色彩长度
        /// </summary>
        private uint m_MapLength = 0;

        /// <summary>
        /// 颜色表
        /// </summary>
        private Color[] m_ColorList = new Color[256];

        /// <summary>
        /// 图形
        /// </summary>
        private Bitmap m_Image;
        #endregion

        /// <summary>
        /// 获取图形
        /// </summary>
        public Bitmap Image
        {
            get
            {
                return m_Image;
            }
            set
            {
                if (value != null)
                {
                    m_Image = value;
                    m_Width = (uint)value.Width;
                    m_Height = (uint)value.Height;
                    switch (value.PixelFormat)
                  &

补充：软件开发 , C# ,