水晶报表快速入门 一步步教你水晶报表操作

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
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private void Page_Load(object sender, System.EventArgs e)
{
                        //不用数据集
TableLogOnInfo logOnInfo = new TableLogOnInfo ();
//这里必须事先申明一个ReportDocument对象 Report，同时加载数据报表
ReportDocument oRpt = new ReportDocument();
//获取.rpt文件真实路径
    oRpt.Load ("D:\\所有项目\\91best\\91Best_manage\\Background\\analyse\\CrystalReport3.rpt");

//从web.config中获取logOnInfo参数信息
string a,b,c,d;
//获取ServerName
a=System.Configuration .ConfigurationSettings .AppSettings ["server"];
//获取DatabaseName
b=System.Configuration .ConfigurationSettings .AppSettings ["database"];
//获取UserId
c=System.Configuration .ConfigurationSettings .AppSettings ["uid"];