/// <summary>
 /// 【按钮】连接OPC服务器
 /// </summary>
 private void btnConnLocalServer_Click(object sender, EventArgs e)
 {
     if (opc.ConnectServer(txtRemoteServerIP.Text, cmbServerName.Text))
     {
         btnSetGroupPro.Enabled   = true;
         tsslServerState.Text     = opc.ServerState;
         tsslServerStartTime.Text = opc.ServerStartTime;
         tsslversion.Text         = opc.version;
     }
 }