private async void btn_delete_Click(object sender, RoutedEventArgs e) { if (await this.ShowMessageAsync("Are you sure", "You're deleting an instructor, are you sure you want to do that?", MessageDialogStyle.AffirmativeAndNegative) == MessageDialogResult.Affirmative) { Instructors.RemoveInstructor(EditedInstructor); Globals.RefreshReferenceInformation(); this.Close(); } }
private async void button1_Copy9_Click(object sender, RoutedEventArgs e) { if (instructors_listView.SelectedIndex == -1) { return; } if (await this.ShowMessageAsync("Deleting", "You are going to delete " + instructors_listView.SelectedItems.Count + " Instructors are you sure?", MessageDialogStyle.AffirmativeAndNegative) == MessageDialogResult.Affirmative) { foreach (ListViewItem item in instructors_listView.SelectedItems) { Instructors.RemoveInstructor((Instructor)item.Content); } Globals.RefreshReferenceInformation(); } }