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Accessing single element from NSArray of objects
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Accessing single element from NSArray of objects


  • Subject: Accessing single element from NSArray of objects
  • From: Randall Perry <email@hidden>
  • Date: Tue, 13 Apr 2004 12:11:55 -0400

I've got an NSArray var, custInfo, which fetches an array of objects via a
direct action:

  custInfo = ec.objectsWithFetchSpecification(fetchSpec);

It then loads a component page passing the array:

  ResultPage nextPage = (ResultPage) pageWithName("ResultPage");
  nextPage.takeValueForKey(custInfo, "CustInfo");
  return nextPage;

On ResultPage I can access a single element of all obj arrays by setting
it's value to a property:
    CustInfo.cust

But, how do I access a property of a single row? I tried this, but it throws
an exception:
    CustInfo[0].cust



--
Randall Perry
sysTame

Xserve Web Hosting/Co-location
Website Development/Promotion
Mac Consulting/Sales

http://www.systame.com/
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