I have a file of 14 MB. I am sending that file 200,000 bytes at a time in Base64 format as one of the parameter of a Web Service method. So, basically, I open a FileStream to the file and send 200,000 bytes at a time to the Web Service method. Then, at the other end, I am converting back the Base64 into a string and saving that into a file. I have tried all types of encoding but cannot open the same file on the server, once being reconstructed.

I believe I would have to convert from Base64 into a byte instead of a string and dump those bytes into the file being created.