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Creates a search condition that is either TRUE or FALSE. The returned object supports ICondition and ICondition2
Syntax
HRESULT CreateBooleanLeaf(
[in] REFPROPERTYKEY propkey,
[in] CONDITION_OPERATION cop,
[in] BOOL fValue,
[in] CONDITION_CREATION_OPTIONS cco,
[in] REFIID riid,
[out] void **ppv
);
Parameters
[in] propkey
Type: REFPROPERTYKEY
The name of the property of the leaf condition as a REFPROPERTYKEY. If the leaf has no particular property, use PKEY_Null.
[in] cop
Type: CONDITION_OPERATION
A CONDITION_OPERATION enumeration. If the leaf has no particular operation, then use COP_IMPLICIT.
[in] fValue
Type: BOOL
The value of the search condition to use. fValue should typically be set to VARIANT_FALSE.
[in] cco
Type: CONDITION_CREATION_OPTIONS
The condition creation operation of the leaf condition as the CONDITION_CREATION_OPTIONS enumeration.
[in] riid
Type: REFIID
The desired IID of the enumerating interface: either IEnumUnknown, IEnumVARIANT, or (for a negation condition) IID_ICondition.
[out] ppv
Type: void**
Receives a pointer to zero or more ICondition and ICondition2 objects.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
For default options, use the CONDITION_CREATION_DEFAULT flag.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 [desktop apps only] |
| Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
| Target Platform | Windows |
| Header | structuredquery.h |
See also
Reference