Change font color of label control dynamically in asp.net

eg:  Label1.ForeColor = System.Drawing.Color.Gray;

Read and Write data from Excel sheet - Asp.net

Write

 OleDbConnection connection = new OleDbConnection();

int i;
        string name, email;
        string connectionString = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("~/Excel/" + filename);
        string connectionString1 = @";Extended Properties= ""Excel 8.0;HDR=YES;""";
        string connectionString3 = connectionString + connectionString1;
        connection.ConnectionString = connectionString3;
        string str = "select * from [Sheet1$]";
        OleDbDataAdapter adp = new OleDbDataAdapter(str, connection);
        DataTable dt = new DataTable();
        adp.Fill(dt);
        for (i = 0; i < dt.Rows.Count; i++)
        {
            obj.insert("tb_customer", "cust_name,cust_mailid", "'" + dt.Rows[i]["Customer Name"].ToString() + "','" + dt.Rows[i]["Email"].ToString() + "'");
        }
         
        GridView1.DataSource = dt;
        GridView1.DataBind();



Read

string connectionString = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source="+Server.MapPath("Excel\\"+filename);
                       string connectionString1 = @";Extended Properties= ""Excel 8.0;HDR=YES;""";
                       string connectionString3 = connectionString +  connectionString1;
                       connection.ConnectionString = connectionString3;

                       using (DbCommand command = connection.CreateCommand())
                       {

                           string sel = "SELECT *  FROM [Sheet1$]";
                           connection.Open();
                           DataTable dt = new DataTable();
                           OleDbDataAdapter ada = new OleDbDataAdapter(sel, connectionString3);
                           ada.Fill(dt);

}

Audio player (Embed audio) in asp.net

 <object id="AudioPlayer" classid="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6"
                            >
                            <param name="AutoStart" value="True" />
                            <param name="URL" value="<%=filePath %>" />
                            <param name="uiMode" value="full" />
                            <param name="volume" value="100" />
                            <!-- Turn off the controls -->
                            <embed autostart="1" height="100%" name="AudioPlayer" showcontrols="1" src='<%=filePath %>'
                                type="application/x-mplayer2" volume="10" width="100%"></embed>
                        </object>

Months using dropdown list in asp.net

DateTime month = DateTime.Parse("1/1/1990");
        for (i = 0; i < 12; i++)
        {
            DateTime nmonth = month.AddMonths(i);
            string dmonth = nmonth.ToString("MMMM");
            DropDownList1.Items.Insert(i, dmonth);
        }



OR


 string str = DateTime.Now.ToShortDateString();
        DateTime cmonth = DateTime.Parse(str);
        string mon = cmonth.ToString("MMMM");
        if (DropDownList1.SelectedItem.Text != mon)
        {
            DropDownList1.ClearSelection();
            DropDownList1.Items.FindByText(mon).Selected = true;
        }