How to insert data from the User Panel to Excel Sheet

Take Two text boxes like id,name and take one button
Copy these code in Button Click event..


 if (TextBox1.Text != string.Empty && TextBox2.Text != string.Empty)
        {
            System.Data.OleDb.OleDbConnection MyConnection;
            System.Data.OleDb.OleDbCommand myCommand = new System.Data.OleDb.OleDbCommand();
            string sql = null;
            MyConnection = new System.Data.OleDb.OleDbConnection("provider=Microsoft.Jet.OLEDB.4.0;Data Source='D:/Raj Collection For ASP Examples/Raj Practise Examples/Excel InsertData/Test3.xls';Extended Properties=Excel 8.0;");
            MyConnection.Open();
            myCommand.Connection = MyConnection;
            sql = "Insert into [Sheet1$] (TitleId,TitleName) values('" + TextBox1.Text + "','" + TextBox2.Text + "')";
            myCommand.CommandText = sql;
            myCommand.ExecuteNonQuery();
            MyConnection.Close();
            TextBox1.Text = string.Empty;
            TextBox2.Text = string.Empty;
        }