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StrRetToBufW function (shlwapi.h)

Converts an STRRET structure returned by IShellFolder::GetDisplayNameOf to a string, and places the result in a buffer.

Syntax

LWSTDAPI StrRetToBufW(
  [in, out] STRRET          *pstr,
  [in]      PCUITEMID_CHILD pidl,
  [out]     LPWSTR          pszBuf,
  [in]      UINT            cchBuf
);

Parameters

[in, out] pstr

Type: STRRET*

A pointer to the STRRET structure. When the function returns, this pointer will no longer be valid.

[in] pidl

Type: PCUITEMID_CHILD

A pointer to the item's ITEMIDLIST structure.

[out] pszBuf

Type: LPTSTR

A buffer to hold the display name. It will be returned as a null-terminated string. If cchBuf is too small, the name will be truncated to fit.

[in] cchBuf

Type: UINT

The size of pszBuf, in characters. If cchBuf is too small, the string will be truncated to fit.

Return value

Type: HRESULT

If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

If the uType member of the structure pointed to by pstr is set to STRRET_WSTR, the pOleStr member of that structure will be freed on return.

Note

The shlwapi.h header defines StrRetToBuf as an alias which automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that not encoding-neutral can lead to mismatches that result in compilation or runtime errors. For more information, see Conventions for Function Prototypes.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional, Windows XP [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header shlwapi.h
Library Shlwapi.lib
DLL Shlwapi.dll (version 5.0 or later)

See also

StrRetToStr

StrRetToStrN