Adds all the elements in the specified collection to the set if they are not already present.
            
Namespace: Iesi.CollectionsAssembly: Iesi.Collections (in Iesi.Collections.dll) Version: 1.0.1.0 (3.2.0.4000)
Syntax
| C# | 
|---|
public override bool AddAll( ICollection c )  | 
| Visual Basic | 
|---|
Public Overrides Function AddAll ( _ c As ICollection _ ) As Boolean  | 
| Visual C++ | 
|---|
public: virtual bool AddAll( ICollection^ c ) override  | 
Parameters
- c
 - Type: System.Collections..::..ICollection
A collection of objects to add to the set.