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CharUpperBuffWrapW function

[CharUpperBuffWrapW is available for use in Windows XP. It may not be available in subsequent versions. You should use CharUpperBuffW in its place.]

Converts lowercase characters in a buffer to uppercase characters. The function converts the characters in place.

Note  CharUpperBuffWrapW is a wrapper for the CharUpperBuffW function. See the CharUpperBuff page for further usage notes.

Syntax


DWORD CharUpperBuffWrapW(
  _In_  LPWSTR pch,
  _In_  DWORD cchLength
);

Parameters

pch [in]

Type: LPWSTR

A pointer to a buffer that contains one or more Unicode characters to process.

cchLength [in]

Type: DWORD

Specifies the size, in characters, of the buffer pointed to by pch.

Return value

Type: DWORD

The number of characters processed.

Remarks

The preferred method is to use CharUpperBuffW in conjunction with the Microsoft Layer for Unicode (MSLU).

CharUpperBuffWrapW must be called directly from Shlwapi.dll, using ordinal 44.

Requirements

Minimum supported client

Windows 2000 Professional, Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

DLL

Shlwapi.dll (version 5.0 or later)

See also

CharUpperBuff

 

 

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