public override int Open()
{
#if (NoCom)
mvarIsOpen = true;
ErrorCode = 0;
#else
lock (mvarActEasyIF)
{
mvarIsOpen = (ErrorCode = mvarActEasyIF.Open()) == 0 ? true : false;
}
#endif
return(ErrorCode);
}
private void ComOpen_Click(object sender, EventArgs e)
{
plc.ActLogicalStationNumber = 1;
if (stationNo == 1)
{
int open = plc.Open();
if (open != 0)
{
MessageBox.Show("Communication Error!");
}
else
{
MessageBox.Show("Communication Success!");
ComOpen.Enabled = false;
ComClose.Enabled = true;
timer1.Start();
this.WindowState = FormWindowState.Minimized;
}
}
}