private bool PortCtrl(bool ctrl)
{
if (true == ctrl)
{
if (scom.IsOpen == false)
{
try
{
scom.Config(combPortNum.Text, Convert.ToInt32(combPortBaud.Text), combPortChk.Text);
scom.Open();
}
catch (Exception ex)
{
MessageBox.Show("打开通信端口失败" + "," + ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
}
}
else
{
try
{
scom.Close();
}
catch (System.Exception ex)
{
MessageBox.Show("关闭通信端口失败" + "," + ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
}
return(true);
}