.\" -*- nroff -*-
.\" Generated file - DO NOT EDIT!
.TH DispGetParam 3w "Oct 2012" "Wine API" "Wine API"

.SH NAME
\fBDispGetParam\fR (OLEAUT32.28)
.SH SYNOPSIS
HRESULT DispGetParam
 (
  DISPPARAMS* \fIpdispparams\fR,
  UINT        \fIposition\fR,
  VARTYPE     \fIvtTarg\fR,
  VARIANT*    \fIpvarResult\fR,
  UINT*       \fIpuArgErr\fR
 )

.SH PARAMS
\fIpdispparams\fR \fB[In]\fR  Parameter list.
.PP
\fIposition\fR \fB[In]\fR  Position of parameter to coerce in \fIpdispparams\fR.
.PP
\fIvtTarg\fR \fB[In]\fR  Type of value to coerce to.
.PP
\fIpvarResult\fR \fB[Out]\fR  Destination for resulting variant.
.PP
\fIpuArgErr\fR \fB[Out]\fR  Destination for error code.
.PP

.SH DESCRIPTION
.PP
Retrieve a parameter from a \fBDISPPARAMS\fR structure and coerce it to the specified variant type. 

.SH NOTES
.PP
Coercion is done using system (\fB0\fR) locale. 

.SH RETURNS
.PP
\fBSuccess:\fR \fBS_OK\fR. 
.PP
\fBFailure:\fR \fBDISP_E_PARAMNOTFOUND\fR, if \fIposition\fR is invalid. or \fBDISP_E_TYPEMISMATCH\fR, if the coercion failed. \fIpuArgErr\fR is set to the index of the argument in \fIpdispparams\fR. 

.SH IMPLEMENTATION
.PP
Declared in \fB"oleauto.h"\fR. 
.PP
Implemented in \fB"dlls/oleaut32/dispatch.c"\fR. 
.PP
Debug channel \fB"ole"\fR.