Constructor.
            
Namespace: CMS.DataEngineAssembly: CMS.DataEngine (in CMS.DataEngine.dll) Version: 8.0.0.0 (8.1.5347.20411)
Parameters
- objectType
 - Type: 
System String
Object type 
- columnNames
 - Type: 
System String
Column names included in the object key (list of columns separated by semicolon) 
- parentCollection (Optional)
 - Type: CMS.DataEngine ProviderDictionaryCollection
Parent dictionary collection 
See Also