Binding Data From SharePoint List to Gridview using SharePoint Default WebService.

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Prasad;
using System.Xml;

public partial class Default6 : System.Web.UI.Page
{
DataSet dset = new DataSet();
protected void Page_Load(object sender, EventArgs e)
{
Prasad.Lists listService = new Prasad.Lists();
listService.UseDefaultCredentials=true;
listService.Url = "http://vlnrm:100/_vti_bin/Lists.asmx";
//string strListName = "{296A9F52-5A48-4CB9-9294-47F93DF2F85F}";
string strListName = "Tasks";
System.Xml.XmlDocument xmlDoc = new System.Xml.XmlDocument();
System.Xml.XmlElement query = xmlDoc.CreateElement("Query");

System.Xml.XmlElement viewFields = xmlDoc.CreateElement("ViewFields");
System.Xml.XmlElement queryOptions = xmlDoc.CreateElement("QueryOptions");
viewFields.InnerXml = "<fieldref name="\&quot;ID\&quot;"><fieldref name="\&quot;Title\&quot;"><fieldref name="\&quot;Status\&quot;"><fieldref name="\&quot;Priority\&quot;"><fieldref name="\&quot;AssignedTo\&quot;">";

query.InnerXml = "<orderby><fieldref ascending="False" name="ID"></fieldref></orderby>";
System.Xml.XmlNode nodeListItems = listService.GetListItems(strListName, null, query, viewFields, "5", null, null);
//System.Xml.XmlNode nodeListItems = listService.GetListItems(listName, viewName, query, viewFields, rowLimit, queryOptions, null);
DataSet ds = getData(nodeListItems);
DataTable dt = ds.Tables["row"];
GridView1.DataSource = dt;
GridView1.DataBind();
System.Xml.XmlElement batchElement = xmlDoc.CreateElement("Batch");
batchElement.SetAttribute("OnError", "Continue");
batchElement.SetAttribute("ListVersion", "1");
Response.Write("");          for (int i = 0; i &lt; dt.Rows.Count; i++)         
{             
string strID = dt.Rows[i]["ows_ID"].ToString();             
string strTitle = dt.Rows[i]["ows_Title"].ToString();            
 string strStatus = dt.Rows[i]["ows_Status"].ToString();             
string strPriority = dt.Rows[i]["ows_Priority"].ToString();             

string strAssignedTo = dt.Rows[i]["ows_AssignedTo"].ToString();             
strAssignedTo = strAssignedTo.Substring(strAssignedTo.IndexOf('#')+1);             
Response.Write("");             
Response.Write("");             
Response.Write("");             
if (strStatus == "Not Started")             
{                 
Response.Write("");
Response.Write("");
Response.Write("");
Response.Write("
");
Response.Write("
");
Response.Write("");
Response.Write("
");

}
Response.Write("</fieldref></fieldref></fieldref></fieldref></fieldref>
<table><tbody>
<tr><td>");
Response.Write(strID);
Response.Write("</td><td>");
Response.Write(strTitle);
Response.Write("</td><td bgcolor="Red">");

}
else if (strStatus == "Completed")
{
Response.Write("</td><td bgcolor="Green">");
}
else if (strStatus == "In Progress")
{
Response.Write("</td><td bgcolor="Orange">");
}
else if (strStatus == "Deferred")
{
Response.Write("</td><td bgcolor="Pink">");
}
Response.Write("<b>");
Response.Write("<span style="color: white;">");
Response.Write(strStatus);
Response.Write("</span>");
Response.Write("</b>");
Response.Write("</td><td>");
Response.Write(strPriority);
Response.Write("</td><td>");
Response.Write(strAssignedTo);
Response.Write("</td></tr>
<tr><td bgcolor="blue" colspan="5">");
Response.Write("</td></tr>
</tbody></table>
");
try
{
//listService.UpdateListItems(listName, batchElement);
//XmlNode strNode = listService.UpdateListItems(strListName, batchElement);
//Response.Write("Response " + strNode.OuterXml);
}
catch (System.Web.Services.Protocols.SoapException ex)
{
Response.Write("Message:" + ex.Message);
}
}
public DataSet getData(XmlNode xmlnodeinput)
{
if (xmlnodeinput != null)
{
XmlTextReader xtr = new XmlTextReader(xmlnodeinput.OuterXml, XmlNodeType.Element, null);
//dataset = new DataSet();
dset.ReadXml(xtr);
}
return dset;
}
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
e.Row.Cells[3].Text = e.Row.Cells[3].Text.Substring(e.Row.Cells[3].Text.IndexOf('#') + 1);
}
}