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VarBstrFromR8 Function

Converts a double value to a BSTR value.

HRESULT VarBstrFromR8(
  double  dblln,
  LCID  lcid, 
  ULONG  dwFlags,
  BSTR   *pbstrOut
);
dblln

[in] The value to coerce.

lcid

[in] For conversions from string and VT_DISPATCH input, the LCID to use for the conversion. For a list of LCIDs, see Supporting Multiple National Languages and Exposing ActiveX Objects.

dwFlags

[in] One or more of the following flags:

Flag

Description

LOCALE_NOUSEROVERRIDE

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

pbstrOut

[out] Points to the coerced value.

The return value obtained from the returned HRESULT is one of the following.

Value

Meaning

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

One of the arguments is invalid.

E_OUTOFMEMORY

Memory could not be allocated for the conversion.

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