将 HttpPostedFile 转换成 Image 或者 Bitmap
代码如下:
HttpFileCollection httpfiles = context.Request.Files;
files = httpfiles[i];
Image im = Image.FromStream(files.InputStream);
Bitmap bitmap = (Bitmap)Image.FromStream(files.InputStream);
代码如下:
HttpFileCollection httpfiles = context.Request.Files;
files = httpfiles[i];
Image im = Image.FromStream(files.InputStream);
Bitmap bitmap = (Bitmap)Image.FromStream(files.InputStream);