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Serial Port ActiveX Control

Serial Port Control is a component for your own application that allows controlling serial ports of a computer. It is possible to control RS232 port by reading and writing to and from ports; also it makes communication with external devices easy, e.g. modems, barcode scanners, medical instruments, etc.

COM Port ActiveX Control offers a variety of methods to read and write to and from serial ports, lots of configuration options for serial ports, as well as the events for ports control.

Common problem

You need to develop an application that works with a serial device. This application has to control all parameters of serial port that has the device attached to it.

How Serial Port ActiveX Control solves it

Serial Port ActiveX Control offers a wide range of own functions for serial ports. Integrating Serial Port Control with your own application is easy and smooth thanks to sample codes supplied with it.
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With Serial Port ActiveX Control you can

Manage ports

With Serial Port ActiveX Control you will let your own application control serial port activity of computer. Samples for the following environments and languages are included: Microsoft VC++ .NET, Microsoft VC++ 6, Microsoft VB .NET, Microsoft VB 6, MS Access, ASP (VB Script and JavaScript), Borland Delphi, Borland C++ Builder 6.

Manage serial port activity

Serial Port ActiveX Control offers multiple events and properties for managing serial ports activity. It can read, write, open, and close serial ports. You can modify serial port settings, line control, hardware flow control, and other directly from the application you integrate Serial Port Control with.

Manage signal lines of COM ports

Serial Port ActiveX Control fully supports all hardware signal lines: DTR/DSR, RTS/CTS, RING, ERROR, DCD, etc.

Let's get started

Serial Port ActiveX Control
Demo version limitations
• Nag screen when Open() method is invoked
• The 64-bit version of DLL is not provided
System Requirements
Windows 95, Windows 98 SE, Windows Me, Windows NT 4.x, Windows 2000, Windows XP (32-bit and 64-bit), Windows 2003 (32-bit and 64-bit) , Windows 2008 (32-bit and 64-bit) , Windows Vista (32-bit and 64-bit), Windows 7 (32-bit and 64-bit), Windows 8 (32-bit and 64-bit), Windows 10 (32-bit and 64-bit), Windows server 2012
Latest Update
Version 4.0.245 (30th Jun, 2011) Release notes