How to Export and Print Crystal report record.

Hai,

I'm using VS2010 and SQL Server2005.

I'm creating Salary Slip using Crystal Report in my project. Its run successfully and display the record in Crystal Report what I Needed.

and the Next thing is i want to take print out from that report and Export That record to what i needed fromat(Pdf 0r Word or Execl).

See below my code for displaying crystal report:

protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
fillddl();
}
}

public void fillddl()
{
SqlConnection con = new SqlConnection("Data Source=SERVICETEAM-PC;Initial Catalog=salaryReg;User ID=sa;Password=kavi");
con.Open();
SqlCommand com = new SqlCommand("select empName from SalaryEarnings ", con);
SqlDataReader dr = com.ExecuteReader();
ddlUserName.Items.Clear();
while (dr.Read())
{
ddlUserName.Items.Add(new ListItem(dr[0].ToString()));
}
ddlUserName.Items.Insert(0, new ListItem("--Select--", "0"));
con.Close();
}

protected void btnShow_Click(object sender, EventArgs e)
{
btnExport.Visible = true;
dssample ds = new dssample(); // .xsd file name
DataTable dt = new DataTable();
dt.TableName = "Crstal Report";
dt = GetAllOrders();
ds.Tables[0].Merge(dt);
if (ds.Tables[0].Rows.Count > 0)
{
rptDoc.Load(Server.MapPath("~/CrystalReport.rpt"));

rptDoc.SetDataSource(ds);
CrystalReportViewer1.ReportSource = rptDoc;
CrystalReportViewer1.RefreshReport();
}
else
{
Response.Write("<script type=\"text/javascript\">alert('No record found for the month & year!...');</script>");
}
}

public DataTable GetAllOrders()
{
SqlConnection cn = new SqlConnection("Data Source=SERVICETEAM-PC;Initial Catalog=salaryReg;User ID=sa;Password=kavi");
SqlCommand cmd = new SqlCommand("Select * from SalaryEarnings where empName='" + ddlUserName.Text + "' and Salary_Year='"+ddlSalaryYear.Text+"' and Salary_Month='"+ddlSalayMonth.Text+"'", cn);
DataSet ds = null;
SqlDataAdapter da;
try
{
cn.Open();
ds = new DataSet();
da = new SqlDataAdapter(cmd);
da.Fill(ds, "User");
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
finally
{
cmd.Dispose();
if (cn.State != ConnectionState.Closed)
cn.Close();
}
return ds.Tables[0];
}

 Note: I want to know how to Export the report and take print out of that record....