Guid me in crystal report pleaseeeee

can you give me the full code

i am using this code its not displaying report on client system
protected void Button2_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["con"].ToString());
SqlDataAdapter da = null;
DataTable dt = new DataTable();
DataTable dt1 = new DataTable();

con.Open();


SqlCommand cmd = new SqlCommand("SELECT * FROM Transactions WHERE idcount = @idcount ");

cmd.Connection = con;
cmd.Parameters.Add("@idcount", SqlDbType.Decimal).Value = TextBox1.Text;


da = new SqlDataAdapter(cmd);
dt.Clear();
da.Fill(dt);
if (dt.Rows.Count > 0)
{

ReportDocument Report = new ReportDocument();
Report.Load(Server.MapPath("~/CrystalReport.rpt"));
Report.SetDataSource(dt);
TableLogOnInfos crtableLogoninfos = new TableLogOnInfos();
TableLogOnInfo crtableLogoninfo = new TableLogOnInfo();
ConnectionInfo crConnectionInfo = new ConnectionInfo();
Tables CrTables;
Report.SetDatabaseLogon("sa", "123456789", @"TRAINING-ROOM-8", "newMreport");
CrystalReportViewer1.ReportSource = Report;
CrystalReportViewer1.DataBind();
CrTables = Report.Database.Tables;
foreach (CrystalDecisions.CrystalReports.Engine.Table CrTable in CrTables)
{
crtableLogoninfo = CrTable.LogOnInfo;
crtableLogoninfo.ConnectionInfo = crConnectionInfo;
CrTable.ApplyLogOnInfo(crtableLogoninfo);
}

con.Close();
}
and
giving me this error on server when i click for print

A StartDocPrinter call was not issued

protected void Print(object sender, EventArgs e)
{

ReportDocument Report = new ReportDocument();
Report.Load(Server.MapPath("~/CrystalReport.rpt"));
Report.Refresh();
Report.PrintToPrinter(1, true, 1, 1);
}