But even after that I still see final output in the form of English format i.e. “12346.789”. It shows me the group and decimal separator only when I am in edit mode. Actually its the system number format and not the system language that is important in this case. The system language can be anything. But my grid should consider the system number formatting.
To access it on Windows 10: Go to setting-> Time & Language -> Under Related Settings, select “Additional date, time & regional settings”. It will open a dialog box. Under Language, click “Add a Language”. On the left side, click “Change date, time, or number formats”.