帝国CMS程序安装头像裁切插件，帝国CMS怎么实现头像裁切功能(20)

   {
     
       using (Image originalImg = Image.FromFile(pPath))
       {
           int width = originalImg.Width;
           int height = originalImg.Height;
           oPa人体Width = oPa人体Width * width / showWidth;
           oPa人体Height = oPa人体Height * width / showWidth;
           pOrigSta人体PointX = pOrigSta人体PointX * width / showWidth;
           pOrigSta人体PointY = pOrigSta人体PointY * width / showWidth;
           //创建新图
           Bitmap pa人体Img = new Bitmap(pPa人体Width, pPa人体Height);
           Graphics graphics = Graphics.FromImage(pa人体Img);
           //绘制的大小  默认pPa人体Sta人体PointX=0，pPa人体Sta人体PointY=0 即为左上原点处绘制  pPa人体Width=100，pPa人体Height=100
         
           Rectangle destRect = new Rectangle(new Point(pPa人体Sta人体PointX, pPa人体Sta人体PointY), new Size(pPa人体Width, pPa人体Height));//目标位置
           //绘制的原图部分
           Rectangle origRect = new Rectangle(new Point(pOrigSta人体PointX, pOrigSta人体PointY), new Size(oPa人体Width, oPa人体Height));//原图位置