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