Use the XmlConvert class to convert it from your XmlDocument to a .net DateTime variable, which is then understood natively by SqlParameter objects you would use in your query.
This format is called ISO-8601, and is the W3C-specified format for storing dates in XML. Any other format you see in XML that people send you is merely a string that somewhat resembles a date. ;-)
Chip H.
____________________________________________________________________
If you want to get the best response to a question, please read FAQ222-2244 first