使用C#解析XMIND文件格式

 static void Main(string[] args)
        {
            var tempPath = @"c:Temp";

            if (Directory.Exists(tempPath))
            {
                Directory.Delete(tempPath,true);
            }
            Directory.CreateDirectory(tempPath);

            ZipFile.ExtractToDirectory(@"c:	est.xmind", tempPath);

            //缩略图地址
            var thumbPath = tempPath + "\Thumbnails\thumbnail.png";
            var targetThumbPath = tempPath + "\Thumbnails\160X120.png";
            var fi=new FileInfo(targetThumbPath);
            if (fi.Exists)
            {
                fi.IsReadOnly = false;
                fi.Delete();
            }
            int width;
            int height;
            ThumbImage.GetMicroImage(thumbPath, targetThumbPath, 160, 120, out width, out height);
            Console.WriteLine("缩略图："+ targetThumbPath);
            Console.WriteLine("预览图：" + thumbPath + " 原图宽：" + width + ",原图高：" + height);
            //附件
            var attachmentsPath = new DirectoryInfo(tempPath + "\attachments");
            var count = 0;
            foreach (var o in attachmentsPath.GetFiles())
            {
                count++;
                Console.WriteLine("附件"+count+"      :     "+o.Name);
            }


            Console.WriteLine("成功！");
            Console.ReadKey();
        }

using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;

namespace ConsoleApplication2
{
    internal class ThumbImage
    {
        /// <summary>
        ///     高质量缩放图片
        /// </summary>
        /// <param name="originFilePath">源图的路径</param>
        /// <param name="targetFilePath">存储缩略图的路径</param>
        /// <param name="destWidth">缩放后图片宽度</param>
        /// <param name="destHeight">缩放后图片高度</param>
        /// <param name="width"></param>
        /// <param name="height"></param>
        /// <returns>表明此次操作是否成功</returns>
        public static bool GetMicroImage(string originFilePath, string targetFilePath, int destWidth, int destHeight,
            out int width, out int height)
        {
            width = 0;
            height = 0;
            try
            {
                using (Image imgSource = new Bitmap(originFilePath))
                {
                    width = imgSource.Width;
                    height = imgSource.Height;
                    //System.Drawing.Image imgSource = b;
                    int sW = 0, sH = 0;
                    // 按比例缩放           
                    var sWidth = imgSource.Width;
                    var sHeight = imgSource.Height;
                    if (sHeight > destHeight || sWidth > destWidth)
                    {
                        if ((sWidth*destHeight) > (sHeight*destWidth))
                        {
                            sW = destWidth;
                            sH = (destWidth*sHeight)/sWidth;
                        }
                        else
                        {
                            sH = destHeight;
                            sW = (sWidth*destHeight)/sHeight;
                        }
                    }
                    else
                    {
                        sW = sWidth;
                        sH = sHeight;
                    }
                    var outBmp = new Bitmap(destWidth, destHeight);
                    var g = Graphics.FromImage(outBmp);
                    g.Clear(Color.Transparent);
                    // 设置画布的描绘质量         
                    g.CompositingQuality = CompositingQuality.HighQuality;
                    g.SmoothingMode = SmoothingMode.HighQuality;
                    g.InterpolationMode = InterpolationMode.HighQualityBicubic;
                    g.DrawImage(imgSource, new Rectangle((destWidth - sW)/2, (destHeight - sH)/2, sW, sH), 0, 0,
                        imgSource.Width, imgSource.Height, GraphicsUnit.Pixel);
                    g.Dispose();
                    // 以下代码为保存图片时，设置压缩质量     
                    var encoderParams = new EncoderParameters();
                    var quality = new long[1];
                    quality[0] = 100;
                    var encoderParam = new EncoderParameter(Encoder.Quality, quality);
                    encoderParams.Param[0] = encoderParam;
                    outBmp.Save(targetFilePath);
                    outBmp.Dispose();
                }
                //压缩一下PNG图
                //CompressPng(targetFilePath, targetFilePath);

                return true;
            }
            catch (Exception)
            {
                return false;
            }
        }
    }
}