mfp: X++ in AX7: Forms implementing interface

[Blog bot]

Источник: http://blogs.msdn.com/b/mfp/archive/...interface.aspx
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Forms can now implement interfaces.

public class MyForm extends FormRun implements SysPackable
{
}


This is pretty cool, because:

1. The compiler will validate that the interface is correctly implemented.
2. No longer a need to use reflection, like hasFormMethod(), to determine if it is safe to call the method.
3. No longer a need to downcast to object to invoke the methods. Now cast to the interface:
   
   var sysPackable = myFormRun as SysPackable;
   
   if (sysPackable)
   {
   sysPackable.pack();
   }

THIS POST APPLIES TO MICROSOFT DYNAMICS AX7 TECHNICAL PREVIEW; IS PROVIDED AS-IS AND CONFERS NO RIGHTS.




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Источник: http://blogs.msdn.com/b/mfp/archive/...interface.aspx