C# Fire Combobox SelectedIndexChanged with button code-behind - 27.05.18 | 30.08.20 - ErcanOPAK myComboBox_SelectedIndexChanged(myComboBox, new EventArgs()); // or (null, null) Related posts:Exceptions Used for Flow ControlC#: Speed Up Your App with Source GeneratorsWhy BackgroundServices Die Silently in Production Post Views: 183