private void btnConnect_Click(object sender, EventArgs e)
{
if (cbComList.SelectedItem == null)
return;
if (serialService != null)
serialService.Close();
serialService = new SerialService(cbComList.SelectedItem.ToString());
if (!serialService.Open())
{
MessageBox.Show("Cannot open COM port!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
SetDisconnectedState();
return;
}
CmdVersion cmdVer = new CmdVersion();
if (serialService.SendCommand(cmdVer))
{
MessageBox.Show(string.Format("Connected with device {0}!", cmdVer.DeviceVersion), "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Device did not answer correctly. Maybe this is not SmartPHT?", "Attention", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
SetConnectedState();
}
private void btnCloseConn_Click(object sender, EventArgs e)
{
if (serialService != null)
serialService.Close();
serialService = null;
}