how to set menu in asp.net

<asp:Menu ID="Menu1" runat="server" BackColor="#66CCFF"

         style="height: 25px " Font-Bold="True" Font-Names="Arial"
         Font-Size="Medium" ForeColor="#CC00CC" Height="27px" Width="388px"
         BorderStyle="Solid" Orientation="Horizontal">
         <Items>
             <asp:MenuItem Text="Home" Value="Home" NavigateUrl="~/WebForm1.aspx"></asp:MenuItem>
             <asp:MenuItem NavigateUrl="~/issuepage.aspx" Text="        Issue Item"
                 Value="Issue Item"></asp:MenuItem>
             <asp:MenuItem NavigateUrl="~/PurchaseItem.aspx" Text="Purchage Item"
                 Value="Purchage Item"></asp:MenuItem>
             <asp:MenuItem NavigateUrl="~/AddUser.aspx" Text="Add User" Value="Add User">
             </asp:MenuItem>
             <asp:MenuItem NavigateUrl="~/AddCategory.aspx" Text="Add Category"
                 Value="Add Category"></asp:MenuItem>
             <asp:MenuItem NavigateUrl="~/Addvendor.aspx" Text="Add Vender"
                 Value="Add Vender"></asp:MenuItem>
             <asp:MenuItem NavigateUrl="~/ReturnItem.aspx" Text="   Return Item"
                 Value="   Return Item"></asp:MenuItem>
         </Items>
     </asp:Menu>