public static bool AddAll(ICollection c1, IExtendedCollection c2) { return(c2.AddAll(c1)); }
public static bool AddAll(ICollection c1, IExtendedCollection c2) { return c2.AddAll(c1); }
public static bool AddAll(ICollection c1, IExtendedCollection c2) { return(c2.AddAll(c1)); }
public static bool AddAll(ICollection c1, IExtendedCollection c2) { return c2.AddAll(c1); }