protected void Page_Load(object sender, EventArgs e)
{
    OracleDataAdapter adapter = new OracleDataAdapter();
    DataSet ds = new DataSet();
    int i = 0;
    string sql = null;
    string connetionString = ("Data Source=TEST;User ID=TEST; Password =TEST ");
    sql = "select * from emp";
    OracleConnection connection = new OracleConnection(connetionString);
    connection.Open();
    OracleCommand command = new OracleCommand(sql, connection);
    adapter.SelectCommand = command;
    adapter.Fill(ds);
    adapter.Dispose();
    command.Dispose();
    connection.Close();
    GridView1.DataSource = ds.Tables[0];
    GridView1.DataBind();
}

HI THE ABOVE CODE IS TO GET THE DATA FROM DATABASE 

SO NOW I WANT 100 ROWS IN A PAGE TO DISPLAY 

WHEN I CLICK PRINT BUTTON THE 100 ROWS HAVE TO PRINT 

SO ANY ONE HELP ME GUYS 

I WANT PRINT BUTTON CLICK EVENT  CODE