careport.aspx.cs

用Visual C#.net开发企业材料采购管理系统数据库使用的是SqlServer2000

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;   
using CrystalDecisions.Shared;
using CrystalDecisions.CrystalReports.Engine;
namespace WebApplication5
{
	/// <summary>
	/// CAreport 的摘要说明。
	/// </summary>
	public class CAreport : System.Web.UI.Page
	{
		protected CrystalDecisions.Web.CrystalReportViewer CrystalReportViewer1;
	    public CAreportxxx rpt=new CAreportxxx();
		public SqlConnection conn;
		public SqlDataAdapter cmd;

		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			SetReport("select *  from list_print");
			//CrystalDecisions.Shared.TableLogOnInfo logInfo=new TableLogOnInfo();
   
			//CrystalDecisions.CrystalReports.Engine. ReportDocument rp=new ReportDocument();

			//logInfo.ConnectionInfo.DatabaseName="gycdatabase";
			//logInfo.ConnectionInfo.ServerName="ntserver";
			//logInfo.ConnectionInfo.UserID="sa";
			//logInfo.ConnectionInfo.Password="";
			 

			//rp.Load(@"c:\inetpub\wwwroot\webapplication5\CAreportxxx.rpt");
                 
			//rp.Database.Tables[0].ApplyLogOnInfo(logInfo);

			//this.CrystalReportViewer1.ReportSource=rp;

		}
		private void SetReport(string strSql)
		{
			SqlConnection conn=new SqlConnection("server=200.200.200.1;Uid=sa;Pwd=;Database=gycdatabase"); 
			SqlDataAdapter cmd=new SqlDataAdapter(strSql,conn); 
			
			Dataset1 ds1=new Dataset1(); 
			
			cmd.Fill(ds1,"list_print");
			rpt.SetDataSource(ds1);
			CrystalReportViewer1.ReportSource=rpt;   
		}
		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}