Returns the proper content information for the file we are sending.

Creates the proper ending boundary for the multipart upload.

Builds the proper format of the multipart data that contains the form fields and their respective values.

Make the request to the web server and retrieve it's response into a text buffer.

Determines if we have a file stream set, and returns either the HttpWebRequest stream or the file.

Transmits a file to the web server stated in the URL property. You may call this several times and it will use the values previously set for fields and URL.

Allows you to add some additional field data to be sent along with the transfer. This is usually used for things like userid and password to validate the transfer.

Used to signal we want the output to go to a text file verses being transfered to a URL.

Allows you to add some additional header data to be sent along with the transfer.

Reads in the file a chunck at a time then sends it to the output stream.

Mainly used to turn the string into a byte buffer and then write it to our IO stream.