public void BaoCaoTrePO(int id_phongban, string denngay)
{
PO po = new PO();
DataTable tb = po.BaoCaoTrePO(id_phongban, denngay);
var js = new JavaScriptSerializer();
List <Dictionary <string, object> > parentRow = new List <Dictionary <string, object> >();
Dictionary <string, object> childRow;
foreach (DataRow row in tb.Rows)
{
childRow = new Dictionary <string, object>();
foreach (DataColumn col in tb.Columns)
{
childRow.Add(col.ColumnName, row[col]);
}
parentRow.Add(childRow);
}
Context.Response.Write(JsonConvert.SerializeObject(parentRow));
}