NAME¶

DispGetParam (OLEAUT32.28)

SYNOPSIS¶

HRESULT DispGetParam
(
DISPPARAMS* pdispparams,
UINT position,
VARTYPE vtTarg,
VARIANT* pvarResult,
UINT* puArgErr
)

PARAMS¶

pdispparams [In] Parameter list. position [In] Position of parameter to coerce in pdispparams. vtTarg [In] Type of value to coerce to. pvarResult [Out] Destination for resulting variant. puArgErr [Out] Destination for error code.

DESCRIPTION¶

Retrieve a parameter from a DISPPARAMS structure and coerce it to the specified variant type.

NOTES¶

Coercion is done using system ( 0) locale.

RETURNS¶

Success: S_OK. Failure: DISP_E_PARAMNOTFOUND, if position is invalid. or DISP_E_TYPEMISMATCH, if the coercion failed. puArgErr is set to the index of the argument in pdispparams.

IMPLEMENTATION¶

Declared in "oleauto.h". Implemented in "dlls/oleaut32/dispatch.c". Debug channel "ole".