Magento 开发后台管理Grids和Forms

In my humble opinion, creating new sections in the Admin Panel are a tad bit more complicated than creating new features on the frontend. Hopefully, this post will help get you a few steps closer to being able to understand and create adminhtml grids and forms.
The first thing you need to do is create a menu item to get to your new grid, then you begin the exciting journey into some Adminhtml action.
The Config
How about I just throw the whole stinkin’ config.xml file out here right off the bat:
   0.1.0     awesome.xml     Awesome Menu Item   Example Menu Item       Super_Awesome_Adminhtml     Super_Awesome_Model awesome_mysql4 Super_Awesome_Model_Mysql4   Super_Awesome_example      Super_Awesome   core_setup   core_write   core_read    Super_Awesome_Block   Super_Awesome_Helper  Some things of note about the config.xml:

[*]There is a layout file defined (awesome.xml)
[*]There is a change to the adminhtml router that tells the route to look in our module before looking into Mage_Adminhtml
[*]Everything else is pretty straight-forward (models, resource models, collections, setup, blocks, helpers…)

The Layout
Before I forget, here is the contents of the layout file (design/adminhtml/default/default/layout/awesome.xml):
      We don’t need to define much in here. The reason I think that Admin Panel coding is a little more complicated is because there is a lot of things that happen behind the scenes that are not driven by the layout as we normally see it.
Install Script
For testing/example purposes, I also created an install script to create a table and load up some data. In the sql/awesome_setup/mysql4-install-0.1.0.php file, I have: