How to improve performance of Display Method - Dynamics AX

Display methods are very useful but they affect the performance of your solution.

AX gives a mechanism to enhance the performance of display method by caching the display method.

There are two options to do that:

1) Override the FormDatasource init() method and add the following code:

    public void init()

    {

          super();

      

          DataSource_ds.cacheAddMethod(tableMethodStr(Table, displayMethodName), false);

    }

2) AX 2012 has also given a feature called Declarative Display Caching. 

    This allows us to enable caching by setting CacheDataMethod property to Yes, No or Auto.

Improving quality !!!