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								| mmioStringToFOURCC The mmioStringToFOURCC function converts a null-terminated string to a four-character code. | VB4-32,5,6 Declare Function mmioStringToFOURCC Lib "winmm.dll" Alias "mmioStringToFOURCCA" (ByVal sz As String, ByVal uFlags As Long) As Long
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 | Operating Systems Supported | 
 | Requires Windows NT 3.1 or later; Requires Windows 95 or later | 
 
 | · sz Address of a null-terminated string to convert to a four-character code.
 
 · wFlags
 Flags for the conversion. The following value is defined:
 MMIO_TOUPPER
 Converts all characters to uppercase.
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 | Returns the four-character code created from the given string. | 
 
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