Sys.UI.Control Constructor
When called from a derived class, initializes a new instance of that class.
var a = new MyControl(element);
Parameters
Term |
Definition |
|---|---|
element |
The Sys.UI.DomElement object that the control will be associated with. |
Exceptions
Exception type |
Condition |
|---|---|
(Debug) The control is already defined. |
Remarks
The Control constructor is a complete constructor function. However, because the Control class is an abstract base class, the constructor should be called only from derived classes.
See Also
Tasks
Creating Custom AJAX Client Controls