How to handle exceptions thrown by disposable objects?

What is the best way for using Disposable objects, assuming Constructor and Process methods may throw exception? I generally prefer one of below implementations.

1. try-catch surrounding using block

   try
   {
       using (Disposable dispObj = new Disposable())
       {
           dispObj.Process();
       }
   }
   catch (Exception ex)
   {
       // Do something
   }
   

2. try-catch-finally block.

   Disposable dispObj2 = null;
   try
   {
       dispObj2 = new Disposable();
       dispObj2.Process();
   }
   catch (Exception ex)
   {
       // Do something
   }
   finally
   {
       if (dispObj2 != null)
       {
           dispObj2.Dispose();
       }
   }
   

UPDATE:

Again: "assuming Constuctor and Process methods may throw exception". I really do not understand why did nobody care about exceptions in their answers.