Insert data and export to xml file

In this blog we will know how to insert records in textboxes and export those inserted values in xml format to a given location.

 

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Insert_and_export_to_xml._Default" %>

 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

 

<html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

    <title>Untitled Page</title>

</head>

<body>

    <form id="form1" runat="server">

    <div>

    <asp:Label ID="Label1" runat="server" Text="Id" Width="100px"></asp:Label>

        <asp:TextBox ID="txt_eid" runat="server"></asp:TextBox><br />

        <asp:Label ID="Label2" runat="server" Text="Name" Width="100px"></asp:Label>

        <asp:TextBox ID="txt_ename" runat="server"></asp:TextBox><br />

        <asp:Label ID="Label3" runat="server" Text="Address" Width="100px"></asp:Label>

        <asp:TextBox ID="txt_eaddress" runat="server"></asp:TextBox><br />

        <asp:Label ID="Label4" runat="server" Text="Salary" Width="100px"></asp:Label>

        <asp:TextBox ID="txt_sal" runat="server"></asp:TextBox>

        <asp:GridView ID="GridView1" runat="server">

    </asp:GridView>

      </div>

    <br />

    <asp:Button ID="btnaddrecords" runat="server" onclick="btnaddrecords_Click"

        Text="Add Export Records" /><br />

          <asp:Label ID="lblMessage" runat="server" Text=""></asp:Label>

    </form>

 

</body>

</html>

 

 

using System;

using System.Collections;

using System.Configuration;

using System.Data;

using System.Linq;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Linq;

using System.Data.SqlClient;

namespace Insert_and_export_to_xml

{

    public partial class _Default : System.Web.UI.Page

    {

        string connStr = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;

        SqlCommand com;

        SqlDataAdapter sqlda;

        DataSet ds;

        string str;

        int count;

 

        protected void btnaddrecords_Click(object sender, EventArgs e)

        {

            insertdata();

            ds.WriteXml("d:\\employee.xml");

            lblMessage.Text="Records saved as xml in D:\\ directory";

        }

 

        void autogenerated()

        {

            SqlConnection con = new SqlConnection(connStr);

            str = "select count(*) from test";

            com = new SqlCommand(str, con);

            con.Open();

            count = Convert.ToInt16(com.ExecuteScalar()) + 1;

            txt_eid.Text = count.ToString();

            txt_eid.Enabled = false;

            con.Close();

        }

 

        public void insertdata()

        {

            SqlConnection con = new SqlConnection(connStr);

                con.Open();

                str = "insert into test values('" + txt_eid.Text + "','" + txt_ename.Text + "','" + txt_eaddress.Text + "','" + txt_sal.Text + "')";

                com = new SqlCommand(str, con);

                com.ExecuteNonQuery();

                con.Close();

                clear();

                autogenerated();

                txt_ename.Focus();

                try

                {

                    con.Open();

                    str = "select * from test";

                    com = new SqlCommand(str, con);

                    sqlda = new SqlDataAdapter(com);

                    ds = new DataSet();

                    sqlda.Fill(ds, "test");

                    GridView1.DataSource = ds;

                    GridView1.DataMember = "test";

                    GridView1.DataBind();

                    GridView1.Visible = false;

                    con.Close();

                }

                catch (Exception ex)

                {

                    Response.Write(ex.Message);

                }

        }

        void clear()

        {

           

            txt_ename.Text = "";

            txt_eaddress.Text = "";

            txt_sal.Text = "";

        }

 

        protected void Page_Load(object sender, EventArgs e)

        {

            if (!IsPostBack)

            {

                autogenerated();

 

            }

        }

    }

}

 

 

Thanks for reading

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