Example of Inserting and Retrieving data from xml file

programming
1

This is an example of Inserting and Retrieving data from xml file.

private void Page_Load(object sender, System.EventArgs e)
{
// Put user code to initialize the page here

        if(!IsPostBack)
        {
            BindGrid();
        }
    }

private void BindGrid()
{
ds = new DataSet();
try
{
ds.ReadXml(@“c:\inetpub\wwwroot\WebApplication10\XMLFile1.xml”);
DataGrid1.DataSource = ds;
DataGrid1.DataBind();
}
catch(Exception ex)
{
throw ex;
}
}

private void Button1_Click(object sender, System.EventArgs e)
    {
        ds = new DataSet();
        try
        {
            ds.ReadXml(@"c:\inetpub\wwwroot\WebApplication10\XMLFile1.xml");
            DataRow row = ds.Tables[0].NewRow();
            row["name"]=txtName.Text;
            row["fathersname"]=txtFName.Text;
            row["address"]=txtAddress.Text;
            ds.Tables[0].Rows.Add(row);
            ds.WriteXml(@"c:\inetpub\wwwroot\WebApplication10\XMLFile1.xml");
            txtAddress.Text="";
            txtFName.Text="";
            txtName.Text ="";
            BindGrid();
        }
        catch(Exception ex)
        {
            throw ex;
        }