step1: Open Default.aspx page Drag DropDownList

step2: create Xml file (Register.xml file name)

?xml version=”1.0″ encoding=”utf-8″ ?>

<registration>

<userdata>

<firstname>santhu</firstname>

<mobileno>98480</mobileno>

<country>India</country>

<emailId>santhweb</emailId>

<loginname>santhu</loginname>

<loginPwd>web123</loginPwd>

</userdata>

<userdata>

<firstname>raju</firstname>

<mobileno>98480</mobileno>

<country>India</country>

<emailId>rajuweb</emailId>

<loginname>raju</loginname>

<loginPwd>raju123</loginPwd>

</userdata>

<userdata>

<firstname>kiran</firstname>

<mobileno>99480</mobileno>

<country>India</country>

<emailId>kiranweb</emailId>

<loginname>kiran</loginname>

<loginPwd>kiran222</loginPwd>

</userdata>

</registration>

Step3: Write below code in Page Load

protected void Page_Load(object sender, EventArgs e)

{

DataSet objDs = new DataSet();

//it does not contain any folder

objDs.ReadXml(Server.MapPath(”~/register.xml“));

DropDownList1.DataTextField = “firstname”;

DropDownList1.DataValueField = “mobileno”;

//DropDownList1.DataSource = objDs.Tables[0].DefaultView;

DropDownList1.DataSource = objDs;

DropDownList1.DataBind();

}

Step4: Run your application

Binding Xml Data to checkBoxlist

CheckBoxList1.DataTextField = “firstname”;

CheckBoxList1.DataValueField = “mobileno”;

CheckBoxList1.DataSource = objDs;

CheckBoxList1.DataBind();