VarI4FromStr (Compact 2013)
3/26/2014
This function converts variant data types to long from OLECHAR.
Syntax
HRESULT VarI4FromStr(
OLECHAR* strIn,
LCID lcid,
ULONG dwFlags,
long* plOut
);
Parameters
- strIn
[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 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.
- plOut
[out] Points to the coerced 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 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 to this function causes an unexpected termination of the application.
Requirements
Header |
oleauto.h |
Library |
oleaut32.lib |