Adds the elements of a NamespaceDecl array to the current NamespaceDeclCollection. 
 Adds the elements of a NamespaceDecl array to the current NamespaceDeclCollection. 
public virtual int AddRange(NamespaceDecl[]);
 Adds the elements of another NamespaceDeclCollection to the current NamespaceDeclCollection. 
public virtual int AddRange(NamespaceDeclCollection);
NamespaceDeclCollection Class | DDW.CSharp.Dom Namespace