这二天想了想决定把自己先前做的项目中的小的功能,整理一下,奉献大家!经大家提议,我决定加上源代码,但是源代码不一定都是我写的,有的来自书上,有的来自网上,有的来自开源项目,与我自己的代码有不相符的,那就是先前的例子!
 System.Drawing.Image.GetThumbnailImageAbort callb = null;
try
 { 
 // 保存到指定的文件夹
 File1.PostedFile.SaveAs(Server.MapPath("/semir/ImgSides/") + sidePath);
 MyImage = System.Drawing.Image.FromFile(Server.MapPath("/semir/ImgSides/") + sidePath);
 // 保存大图(原图)
 NewImage = MyImage.GetThumbnailImage(800, 1000, callb, new System.IntPtr()); 
 NewImage.Save(Server.MapPath("/semir/ImgSides/") + "big" + sidePath);
 // 保存中图
 NewImage = MyImage.GetThumbnailImage(400, 500, callb, new System.IntPtr()); 
 NewImage.Save(Server.MapPath("/semir/ImgSides/") + "middle" + sidePath);
 
 // 单款衣服的图片大小
 NewImage = MyImage.GetThumbnailImage(255, 319, callb, new System.IntPtr());
 NewImage.Save(Server.MapPath("/semir/ImgSides/") + "SingleImage" + sidePath);
 
 // 保存小图
 NewImage = MyImage.GetThumbnailImage(115, 144, callb, new System.IntPtr()); 
 NewImage.Save(Server.MapPath("/semir/ImgSides/") + "small" + sidePath);
 // 保存极小图
 NewImage = MyImage.GetThumbnailImage(45, 56, callb, new System.IntPtr()); 
 NewImage.Save(Server.MapPath("/semir/ImgSides/") + "dinky" + sidePath); 
 MyImage.Dispose();
 NewImage.Dispose(); 
 // 一定要释放,否则进程被占用
 }
 catch(Exception ex)
 {
 Response.Write(ex.ToString());
 }