private void Registration_FormClosing_1(object sender, FormClosingEventArgs e) { if (this.DialogResult == DialogResult.OK) { var editedVisitor = ((IVisitorStorage)splitContainer1.Panel1.Controls[0]).GetVisitor(); _context.Visitors.AddOrUpdate(editedVisitor); _context.SaveChanges(); } }
private void DeleteVisitor(Visitor chosenVisitor) { _context.Visitors.Remove(chosenVisitor); _context.SaveChanges(); }