public bool Open(string drawerCommand, string port, PosPrint printer)
{
this._port = port;
this._printer = printer;
this._instruction = this.GetBytes(drawerCommand);
if ((this._port == "NONE") || (this._instruction == null))
{
return(false);
}
return(true);
}
public void Dispose()
{
this._port = "NONE";
this._instruction = null;
this._printer = null;
}