protected void Page_Load(object sender, EventArgs e)
{
string sql = string.Format(@" select CustomerId,CustomerName from Customer ");
DataTable dt = SqlHelper.GetTable(sql);
Response.Write(ToolManager.ConvertToJsonStr(dt));
Response.End();
return;
////List<Customer> cus = new List<Customer>();
//StringBuilder result = new StringBuilder();
//result.Append("[");
//// " [
////{ "firstName":"Bill" , "lastName":"Gates" },
////{ "firstName":"George" , "lastName":"Bush" },
////{ "firstName":"Thomas" , "lastName": "Carter" }
////]";
//foreach (DataRow dr in dt.Rows)
//{
// result.AppendFormat("{{'CustomerId':'{0}',CustomerName:'{1}'}},", dr["CustomerId"].ToString(), dr["CustomerName"].ToString());
// //cus.Add(new Customer() { CustomerId = dr["CustomerId"].ToString (), CustomerName = dr["CustomerName"].ToString () });
//}
//result.Remove(result.Length - 1, 1);
//result.Append("]");
//JsonConvert.SerializeObject(list)；
}