This method allows you to save an uploaded file to a location in
your web site or on your disk. All you need to do is to specify a
If you use the SaveAs method and no file has been uploaded a
zero length file will be saved. To avoid saving zero length files
check the Exists property before using the SaveAs method.
Whether the path is treated as a virtual path or an absolute
path is determined by the standard ABCUpload path
Whether other files are automatically overwritten is determined
by the Upload Overwrite property.