The DrawGraph and DrawWorkspace functions graph an image and store them as a file in a folder. If these functions are given an empty FileName parameter then the object will look to info set by this method and create a file name made up of the FilePath and SessionID. They will then return the FileName to the caller. The FileName will be constucted as follows:
where Counter is a number that increases by one with each image produced.
If a FileName is given to the DrawWorkspace and DrawGraph methods then the methods will produce the image at the place specified.
The path specifying the folder images will be stored in.
A unique number (on web pages often the SessionID as offered by IIS) that helps define a unique filename.