This is the Combo Box Event when the item of the box is changed then the corresponding change of text will be displayed.
In this example the Drop down event class and event class were imported to make the change during the change of combo box. The array collection is used to add data to the combo box.
Two functions are used to display the event i mean to display either the open or Close event is progressing and a clear function is used to reset the combo box.
This is the program with V box to explain the Event. The events should have the Event Listener and Event Handler using which we can call and execute the event we wish.
In this example the add event listener and remove event listener are used to add and remove the the V box with some text information. Both the Add Event and Remove Event used in the Buttons Click Event property , even we can use the listener and handler for various properties of various controls.
These Properties must be given inside the script tag or in the script file, because the mxml is tag based and Action Script is script based i mean we can use the logic like For Loop, If control etc., in this scripting tag.
The Timer Event program contains the Timer and timer event class. these are imported to the program in script tag . In this program the we are going to get the event time ,total time and maximum memory used for these functions.
The variables are given with the bindable property to get the variables anywhere in the program.here two functions init timer and timer handler are used.
The init timer function is used to set the timer limit and the variable of the timer is used to invoke both the start function and the event listener of the timer.
The methods System and Math are used to get the Total memory and maximum memory used within the time limit.
The Label is used to get the Result of the timer Event program within the form tag.
The URL linking Program is some what difficult to understand for new comer of Flex. It uses parse() Event in the Application tag and which is used to display the information of the user input at the title bar of the explorer window at run time.
Here the Browser Manager package is imported to display the input string at run time. The parseURL function is used to convert the byte code to string using URLutil package.
Like this the program uses some complicated functions ,so you can download and run the code to understand .
This is the program used to change the Date given by the user to the some standard format . Here the function is used to make a change from number format of date to Date with String like 12/10/1986 to October 12 1986 like this.,
You can get the source either from my widget or at my site .
The Data Model program is uses the validation tag to validate the required field. In this example five different fields are validated using the validation tag.
The Form tag is used to get the user input ,because it will give the rich look to the application. To trigger the validation the button control is used.
You can give comment about this code.
The Data Drilling program is used to give the output in the chart format.The initApp() function is added in Application tag’s creation complete property to make the chart available at the program execution.
Here the Array Collection is used to give the information about the input data to the chart.
Other functions are used to construct the chart with its given input parameters.
This is the program used to Bind the data at Run time. When you type a letter in the Text input it will be displayed on the label to which the model tag and a sub tag part is used.
You can understand the program just by executing the code.
The Action Script is used to make the logical things like condition, looping and mathematical operations in Flex. The mxml tag is used to make the design work only .
so here our program uses the Action Script to make a simple arithmetic operation. The Action Script can be included in the mxml within the Script tag.
This is the program which is used to bind the data from the function. here the tag binding is used to make it with the property source where the function is called. Each field is called in the same way.
you can understand this concept by executing this program.you can leave a comment about this program.
