Dataprovider.length; Dataprovider.modelchanged - MACROMEDIA FLASH 8-COMPONENTS LANGUAGE Reference

DataProvider.length

Availability
Flash Player 6 (6.0.79.0).
Edition
Flash MX Professional 2004.
Usage
myDP.length
Description
Property (read-only); the number of items in the data provider.
Example
This example sends the number of items in the data provider to the Output panel:
myArray
trace(myArray.length);

DataProvider.modelChanged

Availability
Flash Player 6 (6.0.79.0).
Edition
Flash MX Professional 2004.
Usage
listenerObject = new Object();
listenerObject.modelChanged = function(eventObject){
// Insert your code here.
}
myMenu.addEventListener("modelChanged", listenerObject)
Description
Event; broadcast to all of its view listeners whenever the data provider is modified. You
typically add a listener to a model by assigning its property.
dataProvider
Version 2 components use a dispatcher/listener event model. When a data provider changes in
some way, it broadcasts a event, and data-aware components catch it to update
modelChanged
their displays to reflect the changes in data.
DataProvider.modelChanged 323