private void userButton4_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(textBox6.Text))
{
HslCommunication.OperateResult result = busTcpClient.WriteOneRegister(0, short.Parse(textBox6.Text));
MessageBox.Show(result.IsSuccess ? "写入成功！" : "写入失败");
}
}