LINQ при привязке List<string[]> к DataGrid.DataContext через IBindingList

        private void TestFunc()
        {
            IBindingList qper_loc;
            List<string[]> X_loc;
            X_loc = new List<string[]>();
            for (int i = 0; i <= 10; i++)
            {
                string[] StrPairLoc = new string[2];
                StrPairLoc[0] = "A";
                StrPairLoc[1] = "B";
                X_loc.Add(StrPairLoc);
            }
 
            qper_loc = (from ss in X.AsQueryable<string[]>() select new { A = ss[0], B = ss[1] }) as IBindingList;
 
            foreach (var ss in qper)
            {
                var sss = ss;
            }
        }

List<string[]> list = new List<string[]> {
    new[] { "123", "234" },
    new[] { "456", "567" }
};
var sequense = list.Select(x => new { A = x[0], B = x[1] })
    .ToList();
Type elementType = sequense.GetType().GetGenericArguments()[0];
Type iListType = typeof(IList<>).MakeGenericType(elementType);
ConstructorInfo bindingListConstructor = typeof(BindingList<>)
    .MakeGenericType(elementType)
    .GetConstructor(new Type[] { iListType });
IBindingList dataSource = (IBindingList)bindingListConstructor
    .Invoke(new object[] { sequense });
dataGridView1.DataSource = dataSource;

            MyDataGrid.DataContext = dataSource;
            MyDataGrid.Items.Refresh();

dataGridView1.DataSource = dataSource;

 MyDataGrid.DataContext = dataSource;

MyDataGrid.Items.Refresh();

ItemsSource="{Binding}"

var sequense = list.Select(x => new { A = x[0], B = x[1] }).ToList();

            var sequense = X.Select(x => new { A = x[0], B = x[1] }).ToList();