>>Has anyone seen this type of behavior? Is there a fix for this besides turning off intellisense? Thanks.

>See also thread #1141452

Thanks for the reference -- this is the same behavior. The message seems to indicate that the problem with the intellisense is centered around the method name (or portions of the method name). It might have to do with a keyword as part of the name -- in my case the C5 is occuring with the method name:

RemoveRowFromArrays(...)

The first part of the method name 'RemoveRow' is the name of a standard internal method. If I change the method name to:

mRemoveRowFromArrays(...)

and then reenable intellisense, then I do not have any C5 occurrances. I can type the opening parenthesis with no problems. So I am guessing that we should stay away from a method name that starts with an internal method/event name as this seems to lead to a C5.