Get DirectX Version

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最新推荐文章于 2025-05-16 07:56:59 发布

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本文介绍了不同版本的DirectX与对应操作系统的关联，并提供了一种检查已安装DirectX版本的方法，帮助应用程序根据DirectX版本调整自身功能。

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GetDXVer Sample

Applications sometimes need to know which version of DirectX is currently available on the system. If an older version of DirectX is on the system, your application may need to scale itself to the capabilities of that version or install the most recent version.

The table lists the version of DirectX that shipped with each operating system:

Operating System	DirectX Version
Windows 98 Gold	DirectX 5.2
Windows 98 SE	DirectX 6.1a
Windows 2000	DirectX 7.0
Windows Millenium Edition	DirectX 7.1
Windows XP	DirectX 8.1

DirectX 9.0 is supported on Windows XP.

The GetDXVer SDK sample has a function in it called GetDXVersion that returns the version of DirectX that is installed. As long as this integer is greater than or equal to your desired version number, your application will run normally.