Здравствуйте! Есть DLL и пример работы с ней на С# [Code] using RfidApiLib; .... RfidApi Reader1 = new RfidApi(); .... private void bRs232Con_Click(object sender, EventArgs e) { int status; byte v1 = 0; byte v2 = 0; string s = ""; status = Reader1.OpenCommPort(cCommPort.Text); if (status != 0) { lInfo.Items.Add("Open Comm Port Failed!"); return; } status = Reader1.GetFirmwareVersion(ref v1,ref v2); ...

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