图像保存在ASP.NET

这是代码:

        public int Convert(string sourceFileName, ImageFormat outPutImageFormat)

        {

            if (pdfDoc.Open(sourceFileName))

            {

 

                // pdfapp.Hide();

                pageCount = pdfDoc.GetNumPages();

 

                for (int i = 0; i < pageCount; i++)

                {

                    pdfPage = (Acrobat.CAcroPDPage)pdfDoc.AcquirePage(i);

                    pdfPoint = (Acrobat.AcroPoint)pdfPage.GetSize();

                    pdfRect.Left = 0;

                    pdfRect.right = pdfPoint.x;

                    pdfRect.Top = 0;

                    pdfRect.bottom = pdfPoint.y;

 

                    pdfPage.CopyToClipboard(pdfRect, 0, 0, 100);

 

                    string outimg = "";

                    string filename = sourceFileName.Substring(sourceFileName.LastIndexOf("\\") + 1);

                    filename = filename.Remove(filename.LastIndexOf("."));

                    if (pageCount == 1)

                        outimg = strMapath + filename + "." + outPutImageFormat.ToString();

                    else

                        outimg = strMapath + filename + "_" + i.ToString() + "." + outPutImageFormat.ToString();