Replace parent with eval

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ASP.NET

HTML

NavigateUrl='<%#"Default.aspx?ProductId=" + DataBinder.Eval(Container.DataItem, "Id")+"parent"%>'

Actually i want to replace parent in above code with another eval. I tried almost everything but it is not working.

I want to replace parent with <%=Request.QueryString("name")%>.

I hope you will understand my question. Hope you will give me solution. Thanks in advance.