moveFirst Method

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Description

Resets the current item in the collection to the first item.

Syntax

myEnum.moveFirst( )

The myEnum argument is any Enumerator object.

Remarks

If there are no items in the collection, the current item is set to undefined.

In following example, the moveFirst method is used to begin evaluating members of the Drives collection from the beginning of the list:

function ShowFirstAvailableDrive()
{
  var fso, s, e, x;
  fso = new ActiveXObject("Scripting.FileSystemObject");
  e = new Enumerator(fso.Drives);
  e.moveFirst();
  s = "";
  do 
  {
     x = e.item();
     if (x.IsReady)
     {
       s = x.DriveLetter + ":";
       break;
     }
     else
       if (e.atEnd())
       {
         s = "No drives are available";
         break;
       }
     e.moveNext();
  }
  while (!e.atEnd());
  return(s); 
}

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