C# - ID "itemPlaceholder" Is Not Rendered When Using Custom LayoutTemplate?

Feb 7, 2011

I've created a simple ASPX-page, added a ListView control to the page and created two implementations of the ITemplate; one for the LayoutTemplate and one for the ItemTemplate. The trick here is that I specify a collection of columns I want to display in the ListView and supplying the collection as a parameter to my LayoutTemplate class. Here's the whole code (the call to "Columns.Skip(1)" in "LoadDataSource" is merely to verify that I can render the ListView with a arbitrary number of columns):

public partial class ListViewITemplate : System.Web.UI.Page
private static IList<string> Columns


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