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">

<title>Untitled Page</title>

</head>

<body>

<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