C # technology sharing "PDF to image-11 solutions"

1. "ITextSharp.dll", C # Open source PDF processing tool, you can manipulate the PDF, and can extract the text and pictures in the PDF, but can not directly convert the PDF to a picture. DLL and Source: http://download.csdn.net/detail/shi0090/4065982 Chinese help document: http://download.csdn.net/detail/shi0090/ 4065986 Extract Text test project: http://download.csdn.net/detail/shi0090/4068429 extract picture test project: http://download.csdn.net/detail/ shi0090/4068428 official website: http://itextpdf.com/2. "PdfSharp.dll", the C # Open source PDF processing tool, which can manipulate PDFs or extract pictures from PDFs, but cannot convert PDFs directly into pictures. DLL and Source: http://download.csdn.net/detail/shi0090/4066060 Extract Picture test project: http://download.csdn.net/detail/shi0090/4068448 The above two open source C # Tools are good for working with PDF documents, but do not meet my requirements to directly convert PDFs to image. 3. "ImageMagick", the C language Open source PDF processing tool, can be implemented PDF conversion picture, because it is C # project, so c I did not test too much. DLL and source code: http://download.csdn.net/detail/shi0090/40660404. "Acrobat.dll", Adobe's official interface, allows for PDF-to-image transfer. This method requires Adobe Acrobat X Pro to be installed, copy out Acrobat.dll from the installation file, because the file is too much more than 500M, it is not available for download. Test Project: http://download.csdn.net/detail/shi0090/4068502 Reference Address: http://www.codeproject.com/Articles/5887/ Generate-thumbnail-images-from-pdf-documents This scenario is also my last option, after all, Adobe's official interface, which is much faster to convert than other DLLs and should be more reliable. 5. Free tool: "GhosTscript ", can realize the PDF to the picture, looks like a lot of people on the Internet will adopt this method, but I do not feel very useful. dll:http://download.csdn.net/detail/shi0090/4066005 Test Project: http://download.csdn.net/detail/shi0090/ 4068486 Reference Address: http://www.codeproject.com/Articles/317700/ Convert-a-pdf-into-a-series-of-images-using-csharp.aspx Reference Address: http://www.codeproject.com/Articles/32274/ How-to-convert-pdf-to-image-using-ghostscript-api6. "PDFLibNet.dll", third-party DLL, can achieve PDF to picture. dll:http://download.csdn.net/detail/shi0090/4066096 test Project: http://download.csdn.net/detail/shi0090/40685227 "O2s. Components.PDFRender4NET.dll ",. Third-party DLL, can achieve PDF to picture, the original DLL in the upper left corner will also have a row of red watermark, but this is cracked version has no watermark. dll:http://download.csdn.net/detail/shi0090/4066107 test Project: http://download.csdn.net/detail/shi0090/40685588. " SautinSoft.PdfFocus.dll ", third-party DLL, you can achieve the PDF to the picture, but the picture turned out there is a row of red watermark in the upper left corner. dll:http://download.csdn.net/detail/shi0090/4066111 test Project: http://download.csdn.net/detail/shi0090/40685619. " TallComponents.PDF.Rasterizer.dll ", third-party DLL, you can achieve the PDF to the picture, but the picture turned out there is a larger watermark. dll:http://download.csdn.net/detail/shi0090/4066112 Test Project: HTTP://DOWNLOAD.Csdn.net/detail/shi0090/406856310. "XpdfRasterizer.dll", third-party DLL, can achieve PDF to picture. dll:http://download.csdn.net/detail/shi0090/4066115 Test Project: This lost, if used to use this, be sure to pay attention to REGSVR32 registration, or the conversion will fail. 11. "Abcpdf.dll", third-party DLL, can achieve PDF to picture, but need to install abcpdf, so it is not too easy to use. dll:http://download.csdn.net/detail/shi0090/4066144 Test Project: http://download.csdn.net/detail/shi0090/ 4068564 finally paste all the code and DLL address, so as to avoid the children shoes one by one under the trouble, but the corresponding chapters higher, after all I downloaded these things with my 100 points ah, let me know the importance of the points. dll:http://download.csdn.net/detail/shi0090/4068649code:http://download.csdn.net/detail/shi0090/4068651 finally I think " Acrobat.dll "is still the best use, because the most efficient, most stable, while the conversion of 5 PDF can also be successful, but with the third-party DLL will be a crash phenomenon. Next recommended "O2s. Components.PDFRender4NET.dll ", because the use of this code is the most concise, the most convenient to use, and the efficiency is good, there is no watermark, but it is cracked, this everyone's own discretion.

　　

C # technology sharing "PDF to image-11 solutions"