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Q: What is the SuperCom .NET Class Library ?
A: The SuperCom .NET Class Library unfolds the SuperCom functionality under NET. The SuperCom .NET Class Library is offering a native way of using SuperCom under the .NET development environment.

Q: Is the SuperCom .NET Class Library a lite version of some SuperCom package ?
A: Absolutely not! The SuperCom .NET Class Library is DUAL API and may provide even more functionality in some areas than the ActiveX control or the DLL API on it's own. You get access not only to standard file transfer protocols (e.g. XMODEM, YMODEM, ZMODEM, KERMIT, ASCII) but also to any other industrial protocol (e.g. MODBUS, 3964, 3964R, 3964DK, RK512, AS511, LSV/2, SuperCom Heidenhain Library), if included with the SuperCom license you own.

The SuperCom .NET Class Library can control Serial Ports, TAPI, ISDN, TCP/IP connections (client/server) based on the SuperCom license you own (see Software and Features).

Q: How is it comparing to NET System.IO.Ports.SerialPort class ?
A: The SuperCom TSCom class is way ahead of the NET SerialPort class. With SuperCom you get a professional data communication library which includes most wanted data communication functions, file transfer protocols, sophisticated background control, intelligent data collectors, event driven data communications, one API for Serial, TCP/IP, ISDN, ... With SuperCom you avoid the many known limitations and issues when using SerialPort e.g. Encoding issues, data throughput, timing and latency, hardware and driver compatibility issues and many more. SuperCom is a specialist on data communications, actively developed and supported.
A SerialPort clone class written with SuperCom is also included in C# source code on a "as-is" basis without technical support offered. More ...

Q: Can I use the SuperCom's SerialPort clone class included ?
A: The SuperCom's SerialPort clone class is a limited research project and included with source code only to be used for tests and research. It is not supported. This does not mean it is not working. It is working perhaps even better than the original but we wan't offer technical support for an unofficial piece of software developed only to show how it could be done. Using the official class TSCom or SuperCom class is the only way to get the advanced features and robustness offered by SuperCom. More ...

Q: Is it possible to replace the NET SerialPort class with the SuperCom .NET Class Library ?
A: The SuperCom .NET Class Library includes the "TSCom" NET class. Using the TSCom class one can easily replace the SerialPort class.
The SuperCom .NET Class Library does also include a SerialPort class offering similar functions (a subset of). This SerialPort clone class was written using SuperCom and is included in C# source code on a "as-is" basis without technical support offered.

Q: How to improve performance of serial port I/O ?
A: When using SuperCom miscelaneous techniques and algorithms optimize traffic, data transfer speed and resources usage (e.g. low CPU consumption). This ensures the maximun data transfer speed and very low latency.

And the team gladly assists. Help is just an email away, for registered users.

Q: Is it possible to share connections ?
A: Yes. In almost all cases, it is possible to use / share data connections, that were created with a third-party library, with the supercom functions.
This future is supported by SuperCom core functions and can be used by any supported programming language. If you don't find a suitable sample inside the product installation directory, send a short eMail to get one.

Q: Why is the SuperCom NET Class Library not offered separately ?
A: This would definitely limit the software developer on the type of library, API and compiler to use. Each SuperCom package includes support for many compiler and programming languages. More ...

Q: Why not use the ActiveX control instead of this class library ?
A: This is definitely your choice. We provide you with all kind of libraries (DLL, ActiveX, .NET Class) and you decide which one to use. We provide you with tools and libraries that are not bound to a specific compiler or development environment. You are free to use the compiler that fits better or even combine some in order to get the best result (e.g. C++ to create a DLL, Delphi, Visual Basic or C# to build the GUI).

Q: SuperCom .NET Class Library vs. SuperCom ActiveX control?
A: The SuperCom .NET Class Library offers the same amount of functions, protocols, events, methods, properties as the SuperCom DLL API and the SuperCom ActiveX API together. The SuperCom .NET Class Library is DUAL API and may provide even more functionality in some areas than the ActiveX control or the DLL API allone. Using the ActiveX API included with the class library (class TSCom) offers the same and more as the ActiveX control.

Q: Does the SuperCom .NET Class Library offer similar events as the ActiveX control ?
A: Yes. The same amount of events and even more details are available. Due the different kind of interfaces there are some minor differences in the declaration syntax (see some .NET samples).

Q: Is it possible to replace the MSComm control with the SuperCom .NET Class Library ?
A: Yes. The same methods, properties, events offered. Some minors changes may be required due the different kind of interfaces but this is not really time consuming. Small projects may replace within a few minutes.

Q: Is it possible to develop console application ?
A: Yes, the SuperCom .NET Class Library can be used within a console application. Many samples are available.

Please find a small console application sample here

The following sample is using the ActiveX API like class "TSCom" of the SuperCom .NET Class Library within a console application.

Establish a serial file transfer (Tx, Rx)

C# console sample


using ADONTEC.Comm;  // see C# source in SComClass.cs
                     // VB Net references the class DLL

namespace CSharpTxRxFileConsole
{
   class Program
   {
      public class MYSCOM : TSCom
      {
         public MYSCOM(int CommId) : base(CommId)
         {
         }

         // Optional but handy event functions
         protected override void OnComm(OnCommEventArgs e) [OnComm +-]
         {
            base.OnComm(e); // call base class

            int SComEvent = (int)e.EventCode;

            if ((SComEvent & SuperCom.EV_RXCHAR) == SuperCom.EV_RXCHAR)
            {
               // Rx data available, do any further processing here
            }
            if ((SComEvent & SuperCom.EV_TXEMPTY) == SuperCom.EV_TXEMPTY)
            {
               // Tx buffer empty, do any further processing here
            }
            if ((SComEvent & SuperCom.EV_TRIGGER) == SuperCom.EV_TRIGGER)
            {
                // a file receive (or transmit) request
                // or a special user data packet received ?
                // Start receiver or handle special data packet
               TriggerSignaled nTriggerId = this.TriggerSignaled; // which one?
               if (nTriggerId == TriggerSignaled.SCOMM_TRIGGER_IS_ZMODEM)
               {      // start zmodem receiver to run in background
                     SCom.FileName = "";
                     SCom.Protocol = Protocol.PROTOCOL_ZMODEM;
                     SCom.FileReceive = true; // go get it - no blocking!
               }

               :

            }

            :
            :

         } // OnComm
         protected override void OnFile(OnFileEventArgs e) [OnFile +-]
         {
            base.OnFile(e); // call base class

            switch (e.Action)
            {
               case SuperCom.acFILENAME:
                  s = "File name: " + e.FileName;
                  break;

               case SuperCom.acRXING: // Rxed one data packet
                  s = "acRXING, at file pos: " + (e.Data).ToString();
                  break;
               case SuperCom.acTXING: // Txed one data packet
                  s = "acTXING, at file pos: " + (e.Data).ToString();
                  break;

               case SuperCom.acRXFIN: // Rx complete
                  s = "acRXFIN, Rx complete";
                  break;
               case SuperCom.acTXFIN: // Tx complete
                  s = "acTXFIN, Tx complete";
                  break;

               case SuperCom.acUSERBREAK:
                  s = "acUSERBREAK, remaining: " +  TFQFileCount.ToString() + " files.";
                  break;
               case SuperCom.acQUEUEFIN: // All queued files Txed or Rxed
                  s = "acQUEUFIN, Done.";
                  break;

                  :
                  :
            }

            Console.WriteLine("OnFile-Event: " + s + Environment.NewLine);
         } // OnFile

      }  // MYSCOM


      static void Main(string[] args)
      {
         Console.WriteLine(" CSharpTxRxFileConsole " + Environment.NewLine);

         MYSCOM SCom = new MYSCOM( SuperCom.COM_1); // create instance

         // Set some comm parameters
         SCom.ComType = ComType.COMTYPE_RS232; // *) serial, TAPI, TCP/IP, ISDN
         SCom.Settings = "115200,N,8,1";
         SCom.Handshaking = Handshaking.SCOMM_HANDSHAKE_NONE;

         Console.WriteLine("Opening port/channel" + Environment.NewLine);
         SCom.PortOpen = true; // // Ready to start action...

         if (SCom.PortOpen == false)
         {
            Console.WriteLine(" failed to open port/channel." + Environment.NewLine);
            SCom = null;
            return;
         }

         // OK so far we own an open port/channel now prepare environment e.g. DownLoadDir
         SCom.FileDownLoadDir = @"c:\adtmp";

         // Any Trigger to add for automated receive of files ?
         SCom.TriggerAction = TriggerAction.SCOMM_TRIGGER_ADD_ZMODEM;
         SCom.TriggerAction = TriggerAction.SCOMM_TRIGGER_ADD_KERMIT;


         // prepare for file transmission
         SCom.Protocol = Protocol.PROTOCOL_ZMODEM;
         SCom.FileName = "c:\\sales*2012.txt";  // wildcards for more than one file

         Console.WriteLine("Starting transmition of " + SCom.FileName + Environment.NewLine);

         SCom.FileTransmit = true;  // send now

              :
              :

         // Lets assume we want also to receive file(s)
         // While our program is doing anything else or just a simple busy wait as shown here
         // SuperCom may receive files in background.
         // See how receiving of files can be easily activated through the OnComm event function above.
         // But that is only one way. One could start the receiver the same way the sender is activated.
         // The file transfer is executing in background, not blocking the application or the GUI
         // and continuously reporting events to stay informed.

         ConsoleKeyInfo cki;

         do
         {
             Console.WriteLine(".. now waiting to receive file(s). ");
             Console.WriteLine("Start Sender or press 'E' key to end .. " + Environment.NewLine);
             cki = System.Console.ReadKey();
         } while (cki.Key != ConsoleKey.E);

         :
         :

         Console.WriteLine(Environment.NewLine + "Closing the port...");

         SCom.PortOpen = false; // close port/channel, free communication index

         Console.WriteLine(" .. done." + Environment.NewLine);

         :
      }

   }
}

* One point to select the desired communication type!.

Q: Is the source code of the SuperCom .NET Class Library included ?
A: Yes! The SuperCom .NET Class Library is included completely with its C# source code. The source code offers a huge source of insights and informations and also ensures your investment - you can use it as is (C# or DLL) or recompile with any .NET CLR (e.g. CLR 1.x, 2.0, 3.x, 4.x, ...)!
It may contain about 16,000 lines of C# code, but don't let this size fool you, it contains only the source code of the SuperCom .NET Class Library and not the complete SuperCom library!

Q: Why are you bundling that much in each SuperCom package ?
A: SuperCom is a tool for professionals and for people who cannot afford to deal with the same problems over and over again.

With software you have no extra cost shipping some MB more and our intention is to give software developers the freedom to choose the library, functions, protocols and even the compiler that will produce the best results. Finaly no one is using 100% of any software.

With SuperCom we're working on building bridges, not boundaries. The SuperCom product is fairly priced since the audience are not only Fortune 100 Companies but also Small IT Business, Engineers and Freelancers.
SuperCom is rock solid, absolutely reliable and includes excellent, fast and free technical support.

We love getting the call from customers requesting updates for software running out in the field for more than ten years!

Q: Why don't you offer trial version?
A: We do a lot more. We provide ready-made DEMO software that show nearly all of what is possible, saving you time while you're testing for hardware, operating system or protocol compatibility. The source code of the DEMO is also included with the product. Many samples for many compiler, on this web site, show functions an how to use.
If you are unsure which product to select, we gladly assist. eMail your requirements and we will return to you fast. What we offer is guaranteed to work as documented and we provide fast and accurate technical support to our customers.
We can provide this kind of service to licensed customer only!

Q: What kind of NET samples are included ?
A: The SuperCom .NET Class Library includes many samples mainly for C#, C/C++ and Visual Basic NET. Depending on the owned SuperCom package, it may include samples for Serial port, Modem, TAPI, TCP/IP client/server, Modem & TAPI server, server for multiple type of connections (e.g. Serial port, Modem, TAPI, TCP/IP sockets, ISDN), samples transmitting files, handling trigger, collecting data packets, monitoring data, samples for industrial protocols (e.g. S5, 3964, RK512, AS511, LSV/2, MODBUS, SuperCom Heidenhain Library, S7 ISO-on-TCP).

Some of the NET Samples:

CSharp, VBNet, CSharpOnComm, CSharpOnFile, CSharpSuiteOnComm, CSharpOnCommConsole, CSharpTxRxFileConsole, CSharpWPF, TstWPF.., VBNetOnConnect, VBNetServer, VBNetClient, CSharpTcpServer, CSharpTcpServerConsole, CSharpTcpOnFile, AppMultiServer, AppMultiServerDLLAPI, CSharpModemServerConsole, CSharpGateWay, VBNetXFile, ...

Some of the above samples are originating or were used in real-world applications.
The manuals do also present small samples and code slices.

If you cannot find a suitable sample in the installation directory please describe what you are looking for and we might have a suitable sample for you.

If you have any questions please don't hesitate to contact us! We gladly confirm if the required functionality or example program is available.

SuperCom for the .NET FrameWork Data Communications

SuperCom for the .NET FrameWork
Data Communications