These parameters can be used to override a web part’s function. To use the parameter, type a question mark at the end of the URL followed by the desired value below (e.g., http://www.company.com/default.aspx?version=coras).
Allows an individual to specify the specific connection to run from the configuration file. This is case-sensitive. (e.g., connectionname=Customers All)
Presents additional error data when an error occurs.
Tells the web part not to display any XML.
Resets the memory cache that the web part is using.
Displays the version of the web part.