/// <summary>
/// xml:2048 json:47,差距为47倍呢！
/// </summary>
/// <returns></returns>
public static string testL()
{
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);
ds.Tables.Add("dt1");
ds.Tables[0].Columns.Add("a");
ds.Tables[0].Columns.Add("b");
ds.Tables[0].Rows.Add(new object[] { 1, "2" });
ds.Tables[0].Rows.Add(new object[] { null, DBNull.Value });
ds.AcceptChanges();
byte[] xml = SerializeTools.SerializeObject(ds);
int ixml = xml.Length;
DataSet ds2 = (DataSet)SerializeTools.DeserializeObject(xml);
string json = JsonTools.ToJSON(ds);
int ijson = json.Length;//{"dt1":[{"a":"1","b":"2"},{"a":null,"b":null}]}
DataSet ds3 = JsonTools.FromJSON <DataSet>(json);
return("xml:" + ixml + " json:" + ijson
+ "\r\n" + xml + "\r\n" + json);
}
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);
}