Then discover how to create database objects with the data definition language (DDL) and edit data in your tables with data manipulation language (DML). Adam also covers critical relational database concepts, such as relationships, indexes, and schemes.
Justin-Josef Angel in  Silverlight Controls-The path to reusable XAML  describes a method to create XAML objects in a designer editable .xaml file that is paired with a JavaScript file that contains the methods for XAML object.
The ThinkLight can be controlled via the Fn + PageUp key combination or via ACPI on some of the newer models. The LED is amber on some models (e.g. X30s, X40s), and white on others (e.g. T40s). Note that the ThinkLight is not available on the G series ThinkPads, nor on the X41 Tablet.