public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
int[][] num = new int[][]{ new int[] { 1, 2 }, new int[]{ 3, 4 } };
Label1.Text = ToJson<int[][]>(num)
}www.butiankj.com
public static string ToJson<T>(T obj)
{
DataContractJsonSerializer j = new DataContractJsonSerializer(typeof(T));
MemoryStream ms = new MemoryStream();
j.WriteObject(ms, obj);
return Encoding.Default.GetString(ms.ToArray());
}
}
