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BCL easyPDF SDK6.3

64-bit 環境下でBCL easyPDF SDK を動作させる

The 32-bit and 64-bit editions of BCL easyPDF SDK offer the same features and share the same API

BCL easyPDF SDK 6.0 and up, like previous versions, supports Win32 platforms. Unlike previous versions, however, it now also supports Win64 running on the x64 chip set. The 32-bit and 64-bit editions of the SDK are separate packages, so be sure to use the correct one for your operating system as they are not interchangeable.

Below are some notes to keep in mind when working on each platform.


BCL easyPDF SDK の32-bit エディションを使用しなくてはいけません。そして、SDK を利用するアプリケーションも32-bit でなくてはいけません。


Win64 オペレーションシステムは32-bit と64-bit プロセス両方をサポートしています。しかし、プリンタドライバを含む全てのドライバは64-bit でなくてはいけません。つまり、BCL easyPDF SDK の64-bit エディションを使用しなくてはいけません。 それに比べて、SDKを利用するアプリケーションは32-bit または64-bit どちらも使用可能です。SDKがどのような方法で動くかによって、その選択はあなた次第です。

Additional Notes

The 32-bit and 64-bit editions of easyPDF SDK offer the same features and share the same API. There is one notable exception to this:

  • Currently, the ability to "print" common PDFs to PDF/A are only available in the 32-bit edition (note, however, that while technically possible, converting from PDF to PDF is generally advised against).

Bear in mind that easyPDF SDK supports a wide variety of languages and frameworks, and which one you use may affect whether your program runs as native 64-bit or legacy 32-bit under Win64. For instance, VB6 applications will always be 32-bit, .NET applications are platform agnostic and will always run as 64-bit under Win64, and in some cases cross compilers will allow you to toggle between 32-bit and 64-bit binaries.

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