Hi,

I need to capture data from a card reader using serial communication...
The card stripe data should be returned to the calling program .... The card data is going to be around 500 - 1000 characters max.
I want to write this in C , or VC++. I have .Net 2003 installed and eventually I need to convert this in to a DLL so that it can be called from anywhere.

Can anyone please provide me with some sample examples on how this can be done .

Thank you .