Recently, I encountered an issue with my asp .net website featuring a "masterpage." After making some modifications to the "masterpage," specifically involving an "onmouseover menu" with "javascript" and "ajax," one of my pages started redirecting back to the root of the website automatically when certain functions were triggered. Despite hours of investigation, I couldn't pinpoint any differences or potential causes among the pages. Can anyone shed light on what might be causing this peculiar behavior?
My epiphany struck just moments ago as I identified the culprit - a code snippet that redirected me to the root if the 'detailsview' appeared empty, though in reality, it wasn't.
protected void DetailsView1_PreRender(object sender, EventArgs e)
{
if (DetailsView1.SelectedValue != null)
{
getRatings();
getPhotos();
incView();
}
else { Response.Redirect("/", true); }
}
In tracing back to my 'detailsview' definition in the ASPX file, I realized that the DetailsView would not be empty with a DataKeyNames="product_id" defined.
<asp:DetailsView ID="DetailsView1" runat="server" Height="50px" Width="600px" AutoGenerateRows="False" DataKeyNames="product_id" DataSourceID="SqlDataProductDetails" CellPadding="4" ForeColor="#333333" OnPreRender="DetailsView1_PreRender" GridLines="None">
Upon removing the redirect command, I faced another challenge - the absence of a selected item for implementing changes on the page. Many functionalities relied on the selected value as a parameter, highlighting the ongoing need for assistance.
It has now come to my attention that all my prerender methods are failing to execute :s