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.
Automatic lighting controls. In addition to manual controls, ASHRAE 90.1 and IECC require automatic controls for interior lighting. Automatic time control and occupancy based (occupancy sensors) are methods that can be used to comply. Requirements are defined in IECC Section C405.2.2 and ASHRAE 90.1 Section 9.4.1. IECC mandates automatic time switch devices in addition to manual controls.