private void DeletePerson_Click(object sender, EventArgs e) { if (dataPersonView.SelectedRows.Count != 0) { var person = (PersonLibrary)dataPersonView.SelectedRows[0].DataBoundItem; var result = MessageBox.Show(@"Сигурени ли сте, че искате да изриете " + person.Name + @"?", @"Внимание!!!", MessageBoxButtons.YesNo, MessageBoxIcon.Question); if (result == DialogResult.Yes) { dataAccess.DeletePerson(person); LoadData(); } } }