Macromedia flex builder-using flex builder 用户手册

Working with Flex data models

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6.

Select the source of the data passed to the data model.

The source can be the property of a component, data service, or even another data model.

For example, if you have a TextInput component that lets users enter an employee name, select 
the TextInput component in the left pane and then select the text:String property in the right 
pane.

If you want, you can modify the binding expression in the Binding Source text box.

7.

Click Finish to create the binding.

The new binding appears in the Bindings panel. 

8.

If the source of the data is a data service such as a web service, specify the event that invokes the 
data service.

For instructions, see 

.