How To Show the Header of GridView When Data Source is nothing

There is a big Problem when Gridview Do not get the Datasource then it do not shows its Header. For Showing the header of Gridview when Data Source is nothing:

Public Sub BindAddress(ByVal id As Integer)

        Dim sql As String

   sql = "select id,Name,Mobile,bill_type_id,client_id,(select data from master_data md where md.data_id = ca.bill_type_id) as bill_type, Address1,Address2,Address3,"

        sql = sql & " case when bill_type_id = 6 then 1 else 0 end as RdAdd1"

        sql = sql & " from client_address ca where client_id =" & id

   Dim da As SqlDataAdapter = New SqlDataAdapter(sql, conn)

        Dim ds As DataSet = New DataSet()

        da.Fill(ds, "AddTbl")

        If ds.Tables(0).Rows.Count > 0 Then

            GdvAdd.DataSource = ds.Tables("AddTbl")

            GdvAdd.DataBind()

        Else

         ds.Tables(0).Rows.Add(0, 0, 0, 0, 0, 0, 0, 0, 0, 0)

         GdvAdd.DataSource = ds.Tables("AddTbl")

         GdvAdd.DataBind()

         GdvAdd.Rows(0).Visible = False

        End If

    End Sub