CMapStringToOb::LookupKey

Returns a reference to the key associated with the specified key value.

BOOL LookupKey(
   LPCTSTR key,
   LPCTSTR& rKey
) const;

Parameters

• key
  Specifies the string key that identifies the element to be looked up.

• rKey
  The reference to the associated key.

Return Value

Nonzero if the key was found; otherwise 0.

Remarks

Using a reference to a key is unsafe if used after the associated element was removed from the map or after the map was destroyed.

The following table shows other member functions that are similar to CMapStringToOb:: LookupKey.

Requirements

Header: afxcoll.h

See Also

Concepts

CMapStringToOb Class

CMapStringToOb Members

Hierarchy Chart