Returns Booking event by ID for specified site.
            
Namespace: CMS.DataEngineAssembly: CMS.DataEngine (in CMS.DataEngine.dll) Version: 8.0.0.0 (8.0.5239.26125)
Parameters
- eventId
 - Type: 
System Int32
Booking event ID 
- siteName
 - Type: 
System String
Site name 
- columns
 - Type: 
System String
Columns of booking event to be returned in DataSet 
Return Value
Type:See Also