.\" -*- nroff -*- .\" Generated file - DO NOT EDIT! .TH UnregisterExtensionForMIMETypeA 3w "Oct 2012" "Wine API" "Wine API" .SH NAME \fBUnregisterExtensionForMIMETypeA\fR (SHLWAPI.326) .SH SYNOPSIS BOOL UnregisterExtensionForMIMETypeA ( LPCSTR \fIlpszType\fR ) .SH DESCRIPTION .PP Delete a file extension from a \fBMIME\fR content type. .SH PARAMS \fIlpszType\fR \fB[In]\fR Content type to delete the extension for. .PP .SH RETURNS .PP \fBSuccess:\fR \fBTRUE\fR. The file extension is deleted from the registry. .PP \fBFailure:\fR \fBFALSE\fR. The extension may have been removed but the key remains. .SH NOTES .PP If deleting the extension leaves an orphan key, the key is removed also. .SH IMPLEMENTATION .PP Exported by ordinal only. Use \fBGetProcAddress(3w)\fR to obtain a pointer to the function. .PP Implemented in \fB"dlls/shlwapi/reg.c"\fR. .PP Debug channel \fB"shell"\fR.