Returns contact from given set of ContactIDs which has most activities.
            
Namespace: CMS.OnlineMarketingAssembly: CMS.OnlineMarketing (in CMS.OnlineMarketing.dll) Version: 8.0.0.0 (8.1.5347.20411)
Parameters
- contactIds
 - Type: 
System.Collections.Generic IList 
Int32 
List of Contact IDs 
Return Value
Type:ID of contact with most activities
Exceptions
| Exception | Condition | 
|---|---|
| contactIds is null | |
| contactIds cannot be empty | 
Remarks
See Also