c# - JSON.Net incorrectly serializes a two dimensional array to a one dimension

Question

Trying to convert a two dimensional array to a two dimensional JSON.Net array.

Is there something wrong with the code below? Or just isn't this supported by JSON.Net?

        var A = new int[2, 4] { { 1, 1, 1, 1 }, { 2, 2, 2, 2 } };

        Console.WriteLine(JsonConvert.SerializeObject(A));

        // CONSOLE: [1,1,1,1,2,2,2,2]  
        //
        // NB. displays a one dimensional array 
        // instead of two e.g. [[1,1,1,1],[2,2,2,2]]

Answer 1

Starting with Json.Net 4.5 Relase 8 multimensional arrays are supported.

So your example will work now and produce the following JSON:

[ [ 1, 1, 1, 1 ], [ 2, 2, 2, 2 ] ]