Hi Jeon, Thank you for your input.
Good morning. I tried to localize English into Korean. I tried it as the below steps 1) I wrote english text on winform in default language mode. 2) After changing the language property to Korean, I changed the English text to the Korean text on the combo items. 3) come back to default language (English) 4) Drop-down list items were automatically changed to korean (not stay in English). *** radGridview is same with the drop-down list situation. ***I think the above functions are necessary to export products to various countries.