c# 图片合并的简单代码

最新推荐文章于 2022-03-19 14:57:47 发布

原创最新推荐文章于 2022-03-19 14:57:47 发布 · 1.1k 阅读

1 ·

CC 4.0 BY-SA版权

文章标签：

#c# #string #exception #image

这段代码展示了如何使用C#进行图片合并。通过遍历指定路径下的.png, .jpg, .gif文件，将它们按照指定的行列位置绘制到一个大的图片上，最后保存为.jpg文件。" 122141169,9863761,51单片机实现ADC0832一通道数据采集仿真实例,"['51单片机', 'ADC0832', 'Proteus', '数据采集']

   public bool StartMergeFile(ImagesInfo pImagesInfo)
        {
            bool Ok = false;
            try
            {
                this.m_ImagesInfo = pImagesInfo;
                string ImagePath = this.m_ImagesInfo.RootPath + @"/" + this.m_ImagesInfo.Level.ToString();

System.Drawing.Image pImgCon = new System.Drawing.Bitmap(256 * this.m_ImagesInfo.ImgRow, 256 * this.m_ImagesInfo.ImgColumn);

System.Drawing.Graphics pGraphics = System.Drawing.Graphics.FromImage(pImgCon);

                pGraphics.Clear(Color.Transparent);
                string[] dirs = Directory.GetFiles(ImagePath, "*.png");
                if (dirs.Length <= 0)
                    dirs = Directory.GetFiles(ImagePath, "*.jpg");
                if (dirs.Length <= 0)
                    dirs = Directory.GetFiles(ImagePath, "*.gif");
                foreach (string dir in dirs)
                {
                    string theName = System.IO.Path.GetFileNameWithoutExtension(dir);
                    string[] NameList = theName.Split('_');
                    int Col = int.Parse(NameList[1]);
                    int Row = int.Parse(NameList[2]);
                    Point pLocation = new Point(Row * 256, Col * 256);
                    Image CurImage = Image.FromFile(dir);
                    pGraphics.DrawImage(CurImage, pLocation);
                    CurImage.Dispose();
                }
                string Savepath = ImagePath + ".jpg";
                pImgCon.Save(Savepath);
                pGraphics.Dispose();
                pImgCon.Dispose();
                Ok = true;
            }
            catch (Exception exp)
            {
                throw exp;
            }
            return Ok;
        }