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4/8/2010

This function converts variant data types to BSTRfrom unsigned short.

Syntax 

WINOLEAUTAPI VarBstrFromUI2(
  USHORT 
uiIn, 
  LCID 
lcid, 
  ULONG 
dwFlags, 
  BSTR 
pbstrOut 
);

Parameters

uiIn

[in] The value to coerce.

lcid

[in] For conversions from string and VT_DISPATCH input, the LCID to use for the conversion.

dwFlags

[in] One or more of the following flags.

Flag Description

LOCALE_NOUSEROVERRIDE

Uses the system default locale settings, rather than custom locale settings.

VAR_TIMEVALUEONLY

Omits the date portion of a VT_DATE and returns only the time.

Applies to conversions to or from dates.

Not used for VariantChangeTypeand VariantChangeTypeEx.

VAR_DATEVALUEONLY

Omits the time portion of a VT_DATE and returns only the date.

Applies to conversions to or from dates.

Not used for VariantChangeTypeand VariantChangeTypeEx.
pbstrOut

[out] Points to the coerced value.

Return Value

The following HRESULT values can be returned.

Value Description

S_OK

Success.

DISP_E_BADVARTYPE

The input parameter is not a valid type of variant.

DISP_E_OVERFLOW

The data pointed to by the output parameter does not fit in the destination type.

DISP_E_TYPEMISMATCH

The argument could not be coerced to the specified type.

E_INVALIDARG

An argument is invalid.

E_OUTOFMEMORY

Memory could not be allocated for the conversion.

Remarks

Passing invalid (and under some circumstances NULL) pointers into this function causes an unexpected termination of the application.

To determine whether the platform supports this function, see Determining Supported COM APIs.

Requirements

Header oleauto.h
Library oleaut32.lib
Windows Embedded CE Windows CE 2.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also