<startup useLegacyV2RuntimeActivationPolicy="true">
&nbsp;   <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>

PRivate void Form1_Load(object sender, Eventargs e)
        {
            string connStr = "Data Source=.\\SQLExPress;InITial CataLOG=dbtest;User ID=sa;Password=test";
            SqlConnection conn = new SqlConnection(connStr);
            conn.OPEn();
            try
            {
                string sql = "SELECT * From Customer where email!='test@gmail.COM'";
                SqlDataAdapter sda = new SqlDataAdapter(sql, conn);
                DataSet ds = new DataSet();
                sda.Fill(ds, "tmpTable");

                string reportPath = System.Windows.Forms.Application.StartupPath + @"\CrystalReport1.rpt";
                ReportDocument rd = new ReportDocument();
                rd.Load(reportPath);
                rd.SetDataSource(ds.Tables[0].DefaultView);
                this.crystalReportViewer1.ReportSource = rd;
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message.ToString());
            }
            finally
            {
                conn.Close();
            }
        }