Spring's dependency Injection "also uses spring's dependency injection" in NC products.

The following classes are designed to have editpsndocaction and refreshpsndocaction this two class,

And the final effect I want is:

The following explains the process "

As shown: Because spring's dependency injection is used in the NC product. So I can call it this way. A bean that calls the refresh button directly

、

In the Editpsndocaction class, a way of using spring's dependency injection. Assigning a value to an object

Note that Refreshpsndocaction is the name of Ben that the Refresh button corresponds to. That is

Finally, the refreshsingledata () method in the Refresh class is called in the Doction method of the Edictpsndocaction class, as follows

Spring's dependency Injection "also uses spring's dependency injection" in NC products.