Windows在何处存储其“打开方式"?设置? [英] Where does Windows store its "Open With" settings?

问题描述

我正在尝试通过文件扩展名(例如.jnlp文件)以编程方式检查文件关联.我一直在读

I'm trying to programmatically check file associations by the file extension (for example .jnlp files). I keep reading that

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\JNLPFile\Shell\Open\Command

是要检查的注册表项.但是，如果您通过Windows资源管理器更改关联:

is the Registry key to check. However, if you change the association through Windows Explorer:

打开方式>选择程序">(始终使用选定的程序)

更改完全没有反映在此注册表项中.此信息还存储在哪里?

the change isn't at all reflected in this Registry key. Where else is this information stored?

推荐答案

看看:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\

，其中的子键是您重新分配的扩展名.在此之下，将包含UserChoice和OpenWithList子项，这些子项将包含您的重新定义.

and the sub-key of that is the extension you reassigned. Under that there will be the UserChoice and OpenWithList sub-keys which will contain your redefinition.

您可能还想阅读 http://support.microsoft.com/kb/950505谈论您的问题.

You may also want to read http://support.microsoft.com/kb/950505 which talks about your issue.

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