IO-Active X CTRL from has a very reasonable cost $75 I think and I've been using it for about 4 years to communicate from a PB program to OCR scanners from Scantron and ScanningSystems. > i just want to know if i can get data from serial port or usb, and how? > thanx >. Regards 'Xiaotao, Lu' escribi� en el mensaje > hi,all > i know powerbuilder is powerful in database development. You then can call its methods and use its properties. Once you install it in your machine, you can use it from PB by declaring an OLE object container. I have read data from the serial port by using the Microsoft plugin MSCOMM32.OCX that is included in several of Microsoft's products, but specifically it is included with VISUAL STUDIO. I just want to know if i can get data from serial port or usb, and how? Serial Port Monitor Hi,all i know powerbuilder is powerful in database development. Serial Port AX Control is a powerful ActiveX component that lets developers quickly and effectively organize work with serial ports.
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