Function name: CharLowerBuff

Defined in : User32

Requirements : Windows NT 3.1 or later; Windows 95 or later

Declaration:

Declare Function CharLowerBuff Lib "user32" Alias "CharLowerBuffA" (ByVal lpsz As String, ByVal cchLength As Long) As Long

Parameters:

* lpsz Pointer to a buffer containing one or more characters to process. * cchLength Specifies the size, in bytes (ANSI version) or characters (Unicode version), of the buffer pointed to by lpsz. The function examines each character, and converts uppercase characters to lowercase characters. The function examines the number of bytes or characters indicated by cchLength, even if one or more characters are null characters.

Returns:

If the function succeeds, the return value is the number of bytes (ANSI version) or characters (Unicode version) processed. For example, if CharLowerBuff("Acme of Operating Systems", 10) succeeds, the return value is 10.

Related functions:

Examples:

String Operations