i am new to c#, i want to do authorization for windows forms application through mysql with roles. If the login is successful, on the next form, for example, one button should be hidden, but no matter how I tried, I didn’t change the conditions, the button does not disappear. The photo shows if in the line “id_organizer” - 1 - there will be two buttons, if 2 - then one there will be no button. It seems that the conditions are set correctly, but nothing comes out ...