private void btnDecrypt_Click(object sender, EventArgs e) { try { this.Cursor = Cursors.WaitCursor; ProcessOrders p = new ProcessOrders(); p.DecryptConfigSection("appSettings"); p.DecryptConfigSection("connectionStrings"); MessageBox.Show("Config file has been decrypted."); }catch (Exception ex) { MessageBox.Show(ex.ToString()); } this.Cursor = Cursors.Default; }