public bool Add(T value, NSString label) { int _; return(ABMultiValue.AddValueAndLabel(Handle, toNative(value), ABMultiValue.ToIntPtr(label), out _)); }
public bool Insert(nint index, T value, NSString label) { int _; return(ABMultiValue.InsertValueAndLabelAtIndex(Handle, toNative(value), ABMultiValue.ToIntPtr(label), index, out _)); }