A control is an instance of class TControl or its subclass. A control is a component defined in addition with user interface. The base class TControl defines the parent-child relationship among controls which reflects the containment relationship among user interface elements.
Control classes constitute one of the major part of PRADO framework. Nearly every generic HTML element can find its representation in terms of a PRADO control. Mastering these controls becomes extremely important to effectively and efficiently compose applications using PRADO.
In this section, we will first introduce the ...., then....
To be continued...