//method for delete button in Application Tab private void appDelBtn_Click(object sender, EventArgs e) { //if it's not add new... if (appListBox.SelectedIndex != 0) { applications.DeleteApp(appNameTextBox.Text); MessageBox.Show("Deleted Application"); LoadAppListBox(); } //then run delete app procedure else { MessageBox.Show("Please Select an Application to Delete!"); } //side note: i should probably log this.... }