private void BtnOpen_Click(object sender, EventArgs e)
{
try
{
config.port = comboBoxCom.Text;
ws2300 = new WS2300base(config.port);
string str = ws2300.status();
this.toolStripStatusLabel.Text = str;
}
catch (Exception ex)
{
this.toolStripStatusLabel.Text = ex.Message;
}
}