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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 | 
 
 
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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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