public static void d1()
{
DataSet ds = new DataSet();
DataTable dt1 = DataTableTools.DataTable32();
DataTable dt2 = DataTableTools.DataTable32("tb2", 2, 2);
DataTable dt3 = DataTableTools.DataTable32("tb3", 3, 3);
ds.Tables.Add(dt1);
ds.Tables.Add(dt2);
ds.Tables.Add(dt3);
byte[] xml = Serialize.SerializeObject(ds);
int ixml = xml.Length;
DataSet ds2 = (DataSet)Serialize.DeserializeObject(xml);
string json = JsonTools.ToJSON(ds);
int ijson = json.Length;
DataSet ds3 = JsonTools.FromJSON <DataSet>(json);
}
