VarUI4FromUI2
This function converts variant data types to unsigned long from unsigned short.
WINOLEAUTAPI VarUI4FromUI2(
USHORT uiIn,
ULONG* pulOut
);
Parameters
- uiIn
[in] The value to coerce. - pulOut
[out] Points to the coerced value.
Return Values
The following table shows the HRESULT values that can be returned by this function.
| 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 | One of the arguments is invalid. |
| E_OUTOFMEMORY | Memory could not be allocated for the conversion. |
Remarks
Passing into this function any invalid and, under some circumstances, NULL pointers will result in unexpected termination of the application.
To determine whether the platform supports this function, see Determining Supported COM APIs.
Requirements
OS Versions: Windows CE 2.0 and later.
Header: Oleauto.h.
Link Library: Oleaut32.lib.
See Also
Determining Supported COM APIs
Last updated on Wednesday, April 13, 2005
© 2005 Microsoft Corporation. All rights reserved.