Here's a helpful snippet from the SDK Guide, in the section on Localization:
The language used by Premiere Pro is decided by the user during installation. Plug-ins can determine this setting from the registry using HKEY_CURRENT_USER\Software\Adobe\Premiere Pro\[version], which is written by Premiere Pro at startup. The key will have one of the values below.
English - en_US
French - fr_FR
German - de_DE
Italian - it_IT
Japanese - ja_JP
Spanish - es_ES
Korean (new in CS4) - ko_KR
Thank you for information.
But, It is API that I wants to acquire the language mode.
Because registry exists in all products and all versions.
For instance, it is the following.
CS5 is put on the market soon.
And, I expect that Elements9 will be made based on CS5.
The plug-in for CS5 operates as it is maybe.
In a word, it is necessary to write the code in which the registry key is referred forecasting an unpublished product.
I do not think that this is realistic.
Additionally, the "Language" key to Pro CS4 is not written in the registry key to my PC (I am not erasing it).
I am referring to the code page of OS because of this.
However, because the language of OS is not necessarily a language of the application, it becomes a small problem.
By the way, I am referring to the registry of Premiere when the installer of the plug-in is made.
There is a key "ApplicationPath" and "Plug-insDir" in the Elements series. It is not in the Pro series.
I think it is good when the same key as the Pro series exists.