/// <summary>
/// Connect to TN3270 server using the connection details specified.
/// </summary>
/// <remarks>
/// You should set the Audit property to an instance of an object that implements
/// the IAudit interface if you want to see any debugging information from this function
/// call.
/// </remarks>
/// <param name="host">Host name or IP address. Mandatory</param>
/// <param name="port">TCP/IP port to connect to (default TN3270 port is 23)</param>
/// <param name="lu">TN3270E LU to connect to. Specify null for no LU.</param>
public void Connect(string host, int port, string lu)
{
if (this.currentConnection != null)
{
this.currentConnection.Disconnect();
this.currentConnection.CursorLocationChanged -= currentConnection_CursorLocationChanged;
}
try
{
semaphore.Reset();
this.currentConnection = null;
this.currentConnection = new TN3270API();
this.currentConnection.Debug = debug;
this.currentConnection.RunScriptRequested += new RunScriptDelegate(currentConnection_RunScriptEvent);
this.currentConnection.CursorLocationChanged += currentConnection_CursorLocationChanged;
this.currentConnection.Disconnected += apiOnDisconnectDelegate;
this.apiOnDisconnectDelegate = new OnDisconnectDelegate(currentConnection_OnDisconnect);
//
// Debug out our current state
//
if (sout != null)
{
sout.WriteLine("Open3270 emulator version " + Assembly.GetAssembly(typeof(Open3270.TNEmulator)).GetName().Version + " (c) 2004-2017 Mike Warriner and many others");
#if false
sout.WriteLine("(c) 2004-2006 Mike Warriner ([email protected]). All rights reserved");
sout.WriteLine("");
sout.WriteLine("This is free software; you can redistribute it and/or modify it");
sout.WriteLine("under the terms of the GNU Lesser General Public License as");
sout.WriteLine("published by the Free Software Foundation; either version 2.1 of");
sout.WriteLine("the License, or (at your option) any later version.");
sout.WriteLine("");
sout.WriteLine("This software is distributed in the hope that it will be useful,");
sout.WriteLine("but WITHOUT ANY WARRANTY; without even the implied warranty of");
sout.WriteLine("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU");
sout.WriteLine("Lesser General Public License for more details.");
sout.WriteLine("");
sout.WriteLine("You should have received a copy of the GNU Lesser General Public");
sout.WriteLine("License along with this software; if not, write to the Free");
sout.WriteLine("Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA");
sout.WriteLine("02110-1301 USA, or see the FSF site: http://www.fsf.org.");
sout.WriteLine("");
#endif
if (firstTime)
{
firstTime = false;
}
if (Debug)
{
Config.Dump(sout);
sout.WriteLine("Connect to host \"" + host + "\"");
sout.WriteLine(" port \"" + port + "\"");
sout.WriteLine(" LU \"" + lu + "\"");
sout.WriteLine(" Local IP \"" + _localIP + "\"");
}
}
else
{
}
currentConnection.UseSSL = this.mUseSSL;
/// Modified CFCJR Feb/29/2008 to support local IP endpoint
if (!string.IsNullOrEmpty(_localIP))
{
currentConnection.Connect(this.sout, _localIP, host, port, this.mConnectionConfiguration);
}
else
{
currentConnection.Connect(this.sout, host, port, lu, this.mConnectionConfiguration);
}
currentConnection.WaitForConnect(-1);
DisposeOfCurrentScreenXML();
currentScreenXML = null;
// Force refresh
// GetScreenAsXML();
}
catch (Exception)
{
currentConnection = null;
throw;
}
// These don't close the connection
try
{
this.mScreenName = "Start";
Refresh(true, 10000);
if (sout != null && Debug == true)
{
sout.WriteLine("Debug::Connected");
}
//mScreenProcessor.Update_Screen(currentScreenXML, true);
}
catch (Exception)
{
throw;
}
return;
}
/// <summary>
/// Connect to TN3270 server using the connection details specified.
/// </summary>
/// <remarks>
/// You should set the Audit property to an instance of an object that implements
/// the IAudit interface if you want to see any debugging information from this function
/// call.
/// </remarks>
/// <param name="host">Host name or IP address. Mandatory</param>
/// <param name="port">TCP/IP port to connect to (default TN3270 port is 23)</param>
/// <param name="lu">TN3270E LU to connect to. Specify null for no LU.</param>
public void Connect(string host, int port, string lu)
{
if (currentConnection != null)
{
currentConnection.Disconnect();
}
//
//
try
{
mre.Reset();
currentConnection = null;
currentConnection = new TN3270API();
currentConnection.Debug = mDebug;
currentConnection.RunScriptEvent += new RunScriptDelegate(currentConnection_RunScriptEvent);
apiOnDisconnectDelegate = new OnDisconnectDelegate(currentConnection_OnDisconnect);
currentConnection.OnDisconnect += apiOnDisconnectDelegate;
//
// Debug out our current state
//
if (sout != null)
{
sout.WriteLine("Open3270 emulator version " + Assembly.GetAssembly(typeof(Open3270.TNEmulator)).GetName().Version);
sout.WriteLine("(c) 2004-2006 Mike Warriner ([email protected]). All rights reserved");
sout.WriteLine("");
//
if (mFirstTime)
{
mFirstTime = false;
}
if (Debug)
{
Config.Dump(sout);
sout.WriteLine("Connect to host \"" + host + "\"");
sout.WriteLine(" port \"" + port + "\"");
sout.WriteLine(" LU \"" + lu + "\"");
sout.WriteLine(" Local IP \"" + _localIP + "\"");
}
}
else
{
}
//
currentConnection.UseSSL = this.mUseSSL;
//
/// Modified CFCJR Feb/29/2008 to support local IP endpoint
if (!string.IsNullOrEmpty(_localIP))
{
currentConnection.Connect(this.sout, _localIP, host, port, this.mConnectionConfiguration);
}
else
{
currentConnection.Connect(this.sout, host, port, lu, this.mConnectionConfiguration);
}
//
//
//
currentConnection.WaitForConnect(-1);
DisposeOfCurrentScreenXML();
_currentScreenXML = null; // force refresh // GetScreenAsXML();
}
catch (Exception)
{
currentConnection = null;
throw;
}
// these don't close the connection
try
{
this.mScreenName = "Start";
Refresh(true, 40000);
if (sout != null && Debug == true)
{
sout.WriteLine("Debug::Connected");
}
//mScreenProcessor.Update_Screen(currentScreenXML, true);
}
catch (Exception)
{
throw;
}
return;
}