Programming on com objects in asp.net - asp.net

Question

I have a com object from a windows platform application that is written by another language.
I can work with it using winform in C#.but when I want to use it in asp.net ,I should take it on sta threads , Otherwise I get this exception:
ActiveX control 'xxx' cannot be instantiated because the current
thread is not in a single-threaded apartment.
But I have a problem. I have to connect to a server by this com object and keep this connection for next requests (such as i did on winform).
is any way (such as static classes that dose not work here too) that this com object be public for all of the users that request a command.
I put some of my code:
public static class MyServer
{
public static string Error = "";
public static string Result = "";
private static MyComObject a = null;
private static bool IsConnected = false;
private static void Connect()
{
a = MyComObject;
a.CreateControl();
a.ReceivedData += new EventHandler(a_Received);
a.Err += new EventHandler(a_Err);
a.Connected += new EventHandler(a_Connected);
a.Disconnected += new EventHandler(a_Disconnected);
a.Connect(username , password);//connect to server and takes a long time
}
static void a_Disconnected(object sender, EventArgs e)
{
IsConnected = false;
}
static void a_Connected(object sender, EventArgs e)
{
IsConnected = true;
}
static void a_Err(object sender, EventArgs e)
{
Error += "Err Method = errCode : " + e.errCode.ToString() + " -- errMessage : " + e.errMessage + "\n";
}
static void a_Received(object sender, EventArgs e)
{
Result += "Connected Method = " + e.str + "\n";
}
public static void GetResult(string Command)
{
if (!IsConnected)
{
Connect();
}
a.Send(Command);
}
public static void DisConnect()
{
a.Disconnect();
a = null;
GC.Collect();
}
}