UPGRADE


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         Upgrading Instructions for PRADO Framework v3.0RC1
         ==================================================

!!!IMPORTANT!!!

After upgrading, remember to delete everything under
your PRADO application's cache and runtime directories.


The following upgrading instructions are cumulative. That is,
if you want to upgrade from version A to version C and there is
version B between A and C, you need to following the instructions
for both A and B.


Upgrading from v3.0b
--------------------
- THttpSession.UseCustomStorage replaces the previous Storage.
- Pagers in TDataGrid are now enclosed within panels. The event indicating
  their creation is changed to OnPagerCreated instead of OnItemCreated.
- TTextHighlighter.EnableCopyCode defaults to false now.
- THtmlArea default toolbar and size are modified.
- TTarFileExtrator is moved to System.IO
  Cache classes are moved to System.Caching
  TXmlDocument is moved to System.Xml
  TLogger, TLogRouter, TDataFieldAccessor, TSimpleDateFormatter are moved to System.Util


Upgrading from v3.0a
--------------------
All event names must start with 'On'.


Upgrading from v2.x and v1.x
----------------------------
PRADO v3.x is not backward compatible with v2.x and v1.x.