The source code of Dotdo PDF is written in efficient C++ code, providing dynamic link library and OCX control, which can be used in C/C++, Delphi, C#, VB, HTML and other languages and various environments. Compared with Adobe PDF, which is nearly 100M in size, this control is only a few M in size, making it more suitable for program use.
The functions are:
1. Compatible with all PDF files, including whether to embed fonts, Chinese font PDF, etc.
2.Original various color setting functions: You can set the background color, page color, etc. to read PDF files more comfortably.
3. Support PDF search, accurately search Chinese and English characters in PDF files
4. Supports functions such as adapting to width, adapting to height, scaling at any ratio, rotation, etc.
5. Support browsing in continuous mode, single page mode, double page mode, tile mode, etc.
6. Support printing, opening in binary stream mode (no real file required), etc.
7. Support reading encrypted PDFs
8. Supports web page calls, no installation required, and PDF files can be read online directly through the browser
9. The control can run independently without any environmental support.
10.Controls are small, very suitable for embedding programs in any language. Compared with the nearly 100M size of Adobe PDF, this control is more suitable for embedding programs.
11. Support VC, VB, html, Delphi, Java, C#, asp, asp.net, JSP and other language calls.
12.All source code available, eliminating users’ worries.
What you are seeing now is the early trial version of Diandu PDF 1.0, more features will be launched soon, please pay attentionhttp://blog.dolit.cnOr contact the author for more information.
Typical cases:http://www.ilovebook.cnThe website's "Book Lover Reader" client software is customized and developed by us for customers, including P2P download function, interface, and "reading" function. The reading function uses a PDF control, which can be downloaded and used to see the effect.
FAQ:
1. We already have Adobe PDF and some readers, why do we still need to develop a small amount of PDF?
If you develop a software and need to use the PDF function, is your choice based on Adobe PDF? If it is based on Adobe PDF, the user is required to install an Adobe installation package of tens of MB, which is obviously unfriendly.
Even though there are some other readers now, the size is not bad. However, these readers either have poor compatibility with many PDF files and cannot be used widely and reliably; or they do not have good technical services or source code support, and users are restricted in every aspect after using them!
2. The core of PDF is only over 800K after compression. Can it really be fully compatible with any PDF file?
Yes, it's absolutely possible, you can use various PDF files for testing.





















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