ASP.NET - AHRef - Query String Parameter

I need to add 2 query string parameters.  The first is from a value from a dataitem.  The second is from a Response.Write.  How do you write it?

<a href='gotopage.aspx?ID=<%#DataBinder.Eval(Container, "dataItem.my_id")%> + '&2ID=<%Response.Write(ViewState["ID"].ToString());%>' >
        <%#DataBinder.Eval(Container, "dataItem.t_id")%>

I am passing in two ID's.  One from a database and one from the ViewState from the page.

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Kyle AbrahamsSenior .Net DeveloperCommented:
No need for the response.Write . . . just use the ViewState["ID"].ToString().

Also I'm not sure if a numeric can start a query string parameter.  Changed "2ID" to "ID2"

<a href='gotopage.aspx?ID=<%#DataBinder.Eval(Container, "dataItem.my_id") + "&ID2=" + ViewState["ID"].ToString();%>' >
        <%#DataBinder.Eval(Container, "dataItem.t_id")%>
   <%#DataBinder.Eval(Container, "dataItem.t_id")%>
CipherISAuthor Commented:
I'm receiving the below error:

Line 314:     <a href='gotopage.aspx?ID=<%#DataBinder.Eval(Container, "dataItem.mbt_id") + "&ID2=" + ViewState["ID"].ToString();%>' >

Compiler Error Message: CS1026: ) expected
CipherISAuthor Commented:
Figured it out.

<a href='gotomypageaspx?ID=<%#DataBinder.Eval(Container, "dataItem.mbt_id")%>&PP=<%Response.Write(ViewState["ID"].ToString());%>'>

You do need the response.write, otherwise it won't return the value.

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CipherISAuthor Commented:
FIgured out the solution
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