Sets the rollup key for the navigation query.
            NavRollupKey
Namespace: Endeca.NavigationAssembly: Endeca.Navigation (in Endeca.Navigation.dll) Version: 6.2.0.0 (0.0.0.0)
Syntax
| C# | 
|---|
public virtual void SetNu( string key )  | 
| Visual Basic | 
|---|
Public Overridable Sub SetNu ( _ key As String _ )  | 
| Visual C++ | 
|---|
public: virtual void SetNu( String^ key )  | 
Parameters
- key
 - Type: System..::..String
Rollup the navigation with this key.