dIB's Blog

On the page you are passing data from create a public property which returns the data (e.g. a selected guid).  Then, after a Server.Transfer to the next page, use PreviousPage.MyProperty to access your property.  On the destination page you will also need to add the following tag to the aspx:

<%@ PreviousPageType VirtualPath="~/SourcePage.aspx" %>

...it's changed from .NET 1.1, the MdiList property no longer exists.  The new way is to create the menu item (mnuWindow), then on the root menu object, find the 'MdiWindowListItem' property and set it to be the menu item you just created (mnuWindow).  Should save some people some digging time.

Created a UserControl containing a TreeView inside a 'ComboBox'.  Useful if a ComboBox has many that can be logically grouped.  Shout for the source.