URL Routing in asp.net 4.5

Question

get this error when i open a url

 

Cannot use a leading .. to exit above the top directory.

my code in global.asax is :-

 

void RegisterRoutes(RouteCollection routes)

{

routes.MapPageRoute("Home", "Home", "~/index.aspx");

routes.MapPageRoute("About", "About", "~/About.aspx");

routes.MapPageRoute("Client", "Client", "~/Client.aspx");

routes.MapPageRoute("Career", "Career", "~/Career.aspx");

routes.MapPageRoute("Contact", "Contact", "~/Contact.aspx");

 

routes.MapPageRoute("Product", "Product/{SID}/{SubCategory}", "~/Product.aspx"); --> on this i get this error.

 

}

 

link on master page :-

 

<div class="collapse navbar-collapse" id="myNavbar">

<asp:Repeater ID="rptmain" runat="server" OnItemDataBound="rptmain_ItemDataBound">

<ItemTemplate>

<ul class="nav navbar-nav">

<li class="dropdown"><a href="#"><%#Eval("Main_Category") %></a>

<div class="dropdown-content">

<asp:Repeater ID="rptsub" runat="server">

<ItemTemplate>

<%--<a href="../Product.aspx?SID=<%#Eval("SID") %>&SubCategory=<%#Eval("Sub_Category") %>"><%#Eval("Sub_Category") %></a>--%>

<a href='Product/<%#Eval("SID").ToString()%>/<%#Eval("Sub_Category").ToString()%>'><%#Eval("Sub_Category")%></a>

</ItemTemplate>

</asp:Repeater>

</div>

</li>

</ul>

</ItemTemplate>

 

</asp:Repeater>

</div>

 

 Product page code is :-

 

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

GetProducts();

}

}

public void GetProducts()

{

DataSet Nteturn;

Nteturn = SqlHelper.ExecuteDataset(SqlHelper.GetConnection(), CommandType.StoredProcedure, "SP_Product"

, SqlHelper.CreatePerameter("@Action", SqlDbType.NVarChar, "Show_Product", ParameterDirection.Input, 100000, false)

, SqlHelper.CreatePerameter("@SID", SqlDbType.NVarChar, Request.QueryString["SID"], ParameterDirection.Input, 100000, false)

);

if (Nteturn.Tables[0].Rows.Count > 0)

{

rptproduct.DataSource = Nteturn.Tables[0];

rptproduct.DataBind();

lblcat.Text = Nteturn.Tables[0].Rows[0]["Main_Category"].ToString();

lblsubcat.Text = Nteturn.Tables[0].Rows[0]["Sub_Category"].ToString();

}

}

 

Please help me to solve this problem