/// <summary>
/// 执行订座指令，返回结果
/// </summary>
/// <param name="Command_str"></param>
/// <returns></returns>
public static string Eterm_comman(string Command_str)
{
string ls_temp;
if (frm_eterm != null)
{
if (eterm_bga.ib_connect_status == false && (eterm_bga.is_eterm_status == "disconnect" || eterm_bga.is_eterm_status == "Host system down"))
{
frm_eterm.Dispose();
frm_eterm = null;
}
}
if (frm_eterm != null)
{
eterm_bga.is_eterm_result = "";
}
else
{
ls_temp = Eterm_connect();
//可能的返回结果分别进行处理"connection successed"\ls_temp.IndexOf("connection error") >= 0\"connect timeout"
if (ls_temp != "connection successed")
{
return ls_temp;
}
}
//连接成功，接着去执行订座指令
eterm_bga.is_Command_str = "<" + Command_str.ToUpper() + ">" + "\r\n";
eterm_bga.is_eterm_result = "";
eterm_bga.is_eterm_status = "Start";
frm_eterm.command_exe(Command_str);
return "Ok";
}
/// <summary>
/// Eterm连接
/// </summary>
/// <returns></returns>
public static string Eterm_connect()
{
int ll_num = 0;
if (frm_eterm == null)
{
frm_eterm = new eterm_bases();
frm_eterm.Show();
frm_eterm.Hide();
for (int i = 0; i < 3000; i++)
{
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Threading.Thread.Sleep(10);
if (eterm_bga.is_eterm_status == "connection successed")
{
ll_num = 1;
eterm_bga.ib_connect_status = true;
break;
}
else if (eterm_bga.is_eterm_status.IndexOf("connection error") >= 0)
{
ll_num = 1;
eterm_bga.ib_connect_status = false;
eterm_bga.ib_disconnect = true;
}
}
if ((ll_num == 1) && (frm_eterm.Eterm_first_comm.Length > 5) && (eterm_bga.is_eterm_status == "connection successed"))
{
ll_num = 0;
//Eterm账号密码连接成功之后，执行SI指令登录工作号
frm_eterm.command_exe(frm_eterm.Eterm_first_comm);
for (int i = 0; i < 2000; i++)
{
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.DoEvents();
System.Threading.Thread.Sleep(10);
if (eterm_bga.is_eterm_result.Length > 2)
{
ll_num = 1;
break;
}
}
}
if (ll_num == 0)
{
eterm_bga.is_eterm_status = "connect timeout";
}
eterm_bga.is_eterm_result = "";
}
return eterm_bga.is_eterm_status;
}