How to change the input language of a seperate running program ?

Question

Hello,

I am writing an add-on using vbnet/c# that runs inside
a Sap B1 application.

I need to be able to change the input language (little blue white icon on the system tray) on certain occasions.

The add-on is basically an exe that runs in a different thread from the main sap program.

Using code like:

System.Threading.Thread.CurrentThread.CurrentCulture = New System.Globalization.CultureInfo("he-il") ;

does no do the trick as the thread I need to target is not of the add-on's.

I have read several articles about the subject and understand that each thread runs its own Culture.

 

Does anyone how can I change the Culture of a running program other than my own ?

Thanks in advance.