VarBoolFromStr (Windows Embedded CE 6.0)
1/6/2010
This function converts variant data types to BOOL from OLECHAR.
Syntax
HRESULT VarBoolFromStr(
OLECHAR* strIn,
LCID lcid,
ULONG dwFlags,
BOOL* pboolOut
);
Parameters
- strIn
[in] The value to convert.
- lcid
[in] For conversions from string and VT_DISPATCH input, the LCID to use for the conversion.
dwFlags
[in] Specifies a value made from one or more flags.The following flags can be set for this parameter.
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 retrieves only the time.
Applies to conversions to or from dates.
Not used for VariantChangeType and VariantChangeTypeEx.
VAR_DATEVALUEONLY
Omits the time portion of a VT_DATE and retrieves only the date.
Applies to conversions to or from dates.
Not used for VariantChangeType and VariantChangeTypeEx.
- pboolOut
[out] Points to the converted value.
Return Value
Returns the HRESULT values shown in the following table.
| 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 converted 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 to this function causes an unexpected termination of the application.
Requirements
| Header | oleauto.h |
| Library | oleaut32.lib |
| Windows Embedded CE | Windows CE 2.0 and later |