Microsoft Foundation Classes (mfc.hlp) (Table of Contents; Topic list)
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class CByteArray
◄CObject►                                     ◄Up► ◄Contents► ◄Index► ◄Back►
──Microsoft Foundation Classes──────────────────────────────────────────────
 
  Description
 
  The CByteArray class supports dynamic arrays of bytes.
 
  The member functions of CByteArray are similar to the member functions
  of class ◄CObArray►. Because of this similarity, you can use the
  CObArray reference documentation for member function specifics. Wherever
  you see a CObject pointer as a function parameter or return value,
  substitute a BYTE.
 
  CObject* CObArray::GetAt( int <nIndex> ) const;
 
  for example, translates to
 
  BYTE CByteArray::GetAt( int <nIndex> ) const;
 
  CByteArray incorporates the IMPLEMENT_SERIAL macro to support
  serialization and dumping of its elements. If an array of bytes is
  stored to an archive, either with the overloaded insertion operator or
  with the Serialize member function, each element is, in turn,
  serialized.
 
  If you need debug output from individual elements in the array, you must
  set the depth of the CDumpContext object to 1 or greater.
 
  #include <afxcoll.h>
 
  See Also
 
  CObArray
 
  Public Members
 
  Construction/Destruction
 
  ◄CByteArray►   Constructs an empty array for bytes.
 
  ◄~CByteArray►   Destroys a CByteArray object.
 
  Bounds
 
  ◄GetSize►         Gets number of elements in this array.
 
  ◄GetUpperBound►   Returns the largest valid index.
 
  ◄SetSize►         Sets the number of elements to be contained in this
                    array.
 
  Operations
 
  ◄FreeExtra►   Frees all unused memory above the current upper bound.
 
  ◄RemoveAll►   Removes all the elements from this array.
 
  Element Access
 
  ◄GetAt►       Returns the value at a given index.
 
  ◄SetAt►       Sets the value for a given index; array not allowed to
                grow.
 
  ◄ElementAt►   Returns a temporary reference to the byte within the
                array.
 
  Growing the Array
 
  ◄SetAtGrow►   Sets the value for a given index; grows the array if
                necessary.
 
  ◄Add►         Adds an element to the end of the array; grows the array
                if necessary.
 
  Insertion/Removal
 
  ◄InsertAt►   Inserts an element  (or all the elements in another array)
               at a specified index.
 
  ◄RemoveAt►   Removes an element at a specific index.
 
  Operators
 
  ◄operator []►   Sets or gets the element at the specified index.
 
 
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