private void buttonRemove_Click(object sender, EventArgs e) { if (dataGridViewNameOfCompanies.SelectedRows.Count > 0) { int id = int.Parse(dataGridViewNameOfCompanies.SelectedRows[0].Cells[0].Value.ToString()); var directoryCompany = _qt.GetDirectoryCompany(id); if (IsValidateRemove(directoryCompany)) { _qt.RemoveDirectoryCompany(directoryCompany); _qt.Save(); FormFill(); } } }