Changing the category in Windows Event Logging

[prakash14_1981]

I have done Windows event logging Using Windows API's RegisterEventSource & ReportEvent. I am able to sucessfully log the messages in the Windows event log. But Kindly clarify the procedure to give a custom category value while logging.

[kirants]

This might help

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/debug/base/message_files.asp