水晶报表中的错误 [英] Error in Crystal reports

问题描述

我已经遍历了您发布的代码，正在Web应用程序中创建代码，执行此操作时出现错误
我的电子邮件ID为[已删除电子邮件ID]
这是我正在使用的表
---------------------------------

Hi,

I have gone through the code which you have posted , i am creating in web application , on doing so i am getting error
my email id is [email id removed]
this is the table which i am using
---------------------------------

GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[stu](
    [id] [int] IDENTITY(1,1) NOT NULL,
    [name] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
    [address] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL
) ON [PRIMARY]

-------------------------------

-------------------------------

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;

using System.IO;
using System.Data.SqlClient;


public partial class _Default : System.Web.UI.Page 
{
     public void frmMain()
        {
          
        }
        
        private void frmMain_Load(object sender, EventArgs e)
        {
            CrystalReport objRpt;
            // Creating object of our report.
            objRpt = new CrystalReport();
            SqlConnection con = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["pro"].ToString());
            SqlCommand comd = new SqlCommand("select * from  stu", con);
            con.Open();
            SqlDataReader dr = comd.ExecuteReader(CommandBehavior.CloseConnection);
            DataSet Ds = new DataSet();
            adapter.Fill(Ds, "my_dt");
            objRpt.SetDataSource(Ds);
            CrystalDecisions.CrystalReports.Engine.TextObject root;
            root = (CrystalDecisions.CrystalReports.Engine.TextObject)
                 objRpt.ReportDefinition.ReportObjects["txt_header"];
            root.Text = "Sample Report By Using Data Table!!";
            // Binding the crystalReportViewer with our report object. 
            crystalReportViewer1.ReportSource = CrystalReport.rpt;
        }

    void videodata()
    {
        SqlConnection con = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["pro"].ToString());
        SqlCommand comd = new SqlCommand("select * from  stu", con);
        con.Open();
        SqlDataReader dr = comd.ExecuteReader(CommandBehavior.CloseConnection);
        
        DataSet Ds = new DataSet();
        adapter.Fill(Ds, "my_dt");
        objRpt.SetDataSource(Ds);
        CrystalDecisions.CrystalReports.Engine.TextObject root;
        root = (CrystalDecisions.CrystalReports.Engine.TextObject)
             objRpt.ReportDefinition.ReportObjects["txt_header"];
        root.Text = "Sample Report By Using Data Table!!";
        // Binding the crystalReportViewer with our report object. 
        crystalReportViewer1.ReportSource = objRpt;

        
    }

    }

当我跑步时，它给出错误信息，请告诉我错误信息在哪里

谢谢
nassim
[删除电子邮件]

when i am running , its give error please tell me where is the error

thanks you
nassim
[Email removed]

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