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Editorial Team
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Asked: 2026-06-14T07:21:21+00:00

I face the following problem : when I set my sessions in my aspx

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I face the following problem :

when I set my sessions in my aspx according to my requirements like this :

<Columns>
<asp:TemplateField ItemStyle-Width="10px">
<ItemTemplate>
<a id="btnShowPopup5" runat="server" class="thickbox" href='<%#"PopUp.aspx?AR=2"+"&TBiframe=true&height=530&width=750"%>'
<asp:Image ID="Image23" runat="server" ToolTip="Back" ImageUrl="Images/cross.png" /></a>
<asp:HiddenField ID="HDN_TaskCode" Value='<%# Session["s_TaskCode"] = DataBinder.Eval(Container.DataItem, "TaskCode") %>'
runat="server" />

I note that : Session["s_TaskCode"] was set always with the first row task code value in the gridview!!

and this’s not what i want.

I want to set my sessions according to the rows .

say my gridview has two rows :

  • The first task_code value is 7
  • The second task_code value is 10

I want to set the session with the correct value according to the hyper link i click on .

Like data keys.

Note : i want to set my sessions in the .aspx not .cs .

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1 Answer

  1. Editorial Team

    You have using only one Session Variable (Session["s_TaskCode"]) in your code. So, how can you retain multiple values in it. It will always contain the value last written to it.

    To store row-wise values in session, you have to do something like:

    Session["s_TaskCode" + rowIndex]

    Here, rowIndex is <%# Container.DataItemIndex %>

    So you can use like: <%# Session["s_TaskCode" + Container.DataItemIndex] %>

    Edit:

    Instead of session, why don’t you pass the value of TaskCode in the ‘btnShowPopup5’ href url QueryString parameters:

    href='<%#"PopUp.aspx?AR=2"+"&TBiframe=true&height=530&width=750&" + DataBinder.Eval(Container.DataItem, "TaskCode") %>'
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