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.TH MsiQueryFeatureStateW 3w "Oct 2012" "Wine API" "Wine API"

.SH NAME
\fBMsiQueryFeatureStateW\fR (MSI.@)
.SH SYNOPSIS
INSTALLSTATE MsiQueryFeatureStateW
 (
  LPCWSTR \fIszProduct\fR,
  LPCWSTR \fIszFeature\fR
 )

.SH DESCRIPTION
.PP
Checks the state of a feature. 

.SH PARAMS
\fIszProduct\fR \fB[In]\fR  Product's \fBGUID\fR string.
.PP
\fIszFeature\fR \fB[In]\fR  Feature's \fBGUID\fR string.
.PP

.SH RETURNS
.PP
\fBINSTALLSTATE_LOCAL\fR Feature is installed and usable \fBINSTALLSTATE_ABSENT\fR Feature is absent \fBINSTALLSTATE_ADVERTISED\fR Feature should be installed on demand \fBINSTALLSTATE_UNKNOWN\fR An error occurred \fBINSTALLSTATE_INVALIDARG\fR One of the GUIDs was invalid 

.SH IMPLEMENTATION
.PP
Declared in \fB"msi.h"\fR. 
.PP
Implemented in \fB"dlls/msi/msi.c"\fR. 
.PP
Debug channel \fB"msi"\fR.