C# erste Erfahrungen mit FastReport-Bericht (Bild)

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;

namespace 测试FastReport
{
    public partial class Form1 : Form
    {
        private DataSet data; 

        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string conStr = "Server='127.0.0.1';Initial catalog=WaiMaoJinKou;UID='sa';PWD='12345';Max Pool Size=512;";
            try
            {
                SqlConnection con = new SqlConnection(conStr);
                con.Open();
                SqlCommand sqlcmd = new SqlCommand();
                sqlcmd.Connection = con;
                sqlcmd.CommandText = @"SELECT * FROM [Event] ";
                SqlDataAdapter sda = new SqlDataAdapter(sqlcmd);
                data = new DataSet();
                sda.Fill(data);
                con.Close();
                sda.Dispose();
            }
            catch (Exception err)
            {
                MessageBox.Show(err.StackTrace);
            }

            try
            {
                FastReport.Report report = new FastReport.Report();
                //string filename = Application.StartupPath + @"\FrxReport\qualityEvent.frx";
                string filename = @"D:\qualityEvent.frx";

                report.Load(filename);
                report.RegisterData(data);
                report.GetDataSource(data.Tables[0].TableName).Enabled = true;
                report.Show();
            }
            catch (Exception err)
            {
                MessageBox.Show(err.Message);
            }
        }
    }
}