How To Bind TextBox Controls To DataView ?

Hi,

I use a filter on a dataview which has uniq rows. I need to bind several fields of the result filtered row to textboxes. Here the code :

protected void Page_Load(object sender, EventArgs e)
    {
        string id = Request.QueryString["id"];

        if (PreviousPage != null)
        {
            SqlDataSource dsPrev = (SqlDataSource)PreviousPage.FindControl("SqlDataSource1");

            DataView dv = (DataView)(dsPrev.Select(DataSourceSelectArguments.Empty));
            dv.RowFilter = "dr_id='" + id + "' ";
            dv.RowStateFilter = DataViewRowState.CurrentRows;

            txtFirstName.Text = // ???  FirstName Field

            txtLastName.Text= // ???  LastName Field

            txtAddress.Text=  // ???  Address Field
                       
        }
    }

   I don't know which cod to put in those lines.

   On the help of the dataView there is an example that use DataBindings. This example is in the DataView.RowFilter article:

Text1.DataBindings.Add("Text",view,"CompanyName");

The big problem is that I don't have a method or event call 'DataBindings'. I just have 'DataBind' method or dataBinding event and they both don't support the 'Add' method.

So how can I bound those controls to my filtered Dataview field value.

Thanks,

David