I used the starter kit template for creating a custom module.  I've successfully gotten it to work, but I just plain don't understand one section of standard code.  I can't even figure out what it is trying to do.  This code extract is from the "View" template in the "lstContent_ItemDataBound" function, where the records are being displayed one after another.

Thanks in advance!

//add content to template
// No idea what this "if" statement is doing! 
if (((string)Settings["template"] != null) && ((string)Settings["template"] != ""))
{
   strContent = (string)Settings["template"];
   ArrayList objProperties = CBO.GetPropertyInfo(typeof(CourseCatalogInfo));
   // Why is this variable here? It's not being used.
   int intProperty;
   foreach (PropertyInfo objPropertyInfo in objProperties)
   {
      strContent = strContent.Replace("[" + objPropertyInfo.Name.ToUpper() + "]"
                                                             , DataBinder.Eval(e.Item.DataItem, objPropertyInfo.Name).ToString());
   }
}
else
{
   // This part is clear, it's putting the data in the "Content" column into strContent.
   strContent = (string)DataBinder.Eval(e.Item.DataItem, "Content");
}