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POASP.NET GridView SortedAscendingHeaderStyle does not work
 

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    <p>My <code>SortedAscendingHeaderStyle</code> and <code>SortedDescendingHeaderStyle</code> is not working at all</p> <pre><code>&lt;asp:GridView ID="grdProducts" runat="server" CssClass="grid" AllowPaging="True" AllowSorting="True" PageSize="100" EmptyDataText="No data to show" onrowdatabound="grdProducts_RowDataBound" onrowediting="grdProducts_RowEditing" onsorting="grdProducts_Sorting" AutoGenerateEditButton="True"&gt; &lt;AlternatingRowStyle CssClass="even" /&gt; &lt;SortedAscendingHeaderStyle ForeColor="White" CssClass="sorted" /&gt; &lt;SortedDescendingHeaderStyle CssClass="sorted desc" /&gt; &lt;/asp:GridView&gt; </code></pre> <p>Rows are sorted correctly when headers are clicked, but when I inspect the header using FireBug, it only shows: (this is when sorted ascending)</p> <pre><code>&lt;th scope="col"&gt; &lt;a href="javascript:__doPostBack('ctl00$body$ctl00$grdProducts','Sort$Namekey')"&gt;Namekey&lt;/a&gt; &lt;/th&gt; </code></pre> <p>ForeColor and CssClass are not set at all.</p> <p>Anyone has any idea what I am doing wrong?</p> <p>EDIT: My C# code behind</p> <pre><code> protected void grdProducts_Sorting(object sender, GridViewSortEventArgs e) { if ((string)ViewState["SortColumn"] == e.SortExpression) ViewState["SortDirection"] = ((string)ViewState["SortDirection"] == "") ? " DESC" : ""; else { ViewState["SortColumn"] = e.SortExpression; ViewState["SortDirection"] = ""; } } protected override void OnPreRender(EventArgs e) { BindGrid(); base.OnPreRender(e); } private void BindGrid() { string query = "SELECT ... ORDER BY " + ViewState["SortColumn"] + ViewState["SortDirection"]; DataTable dt = SqlFunctions.Select(query); grdProducts.DataSource = dt; grdProducts.DataBind(); } </code></pre>
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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