VarUI1FromDisp
A version of this page is also available for
4/8/2010
This function converts variant data types to BYTE from IDispatch.
Syntax
HRESULT VarUI1FromDisp(
IDispatch* pdispIn,
LCID lcid,
BYTE* pbOut
);
Parameters
- pdispIn
[in] The value to coerce.
- lcid
[in] For conversions from string and VT_DISPATCH input, the LCID to use for the conversion.
- pbOut
[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 |
| Windows Embedded CE | Windows CE 2.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |