ISpSREngineSite::IsAlternate
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8/28/2008
This method determines whether one CFG rule is an alternate of the other. As it is not possible to retrieve alternates for CFG rules from different recognition contexts, this method is an easy way for engines to determine if two rules belong to the same context.
Syntax
HRESULT IsAlternate(
SPRULEHANDLE hPriRule,
SPRULEHANDLE hAltRule
);
Parameters
- hPriRule
[in] Handle to the primary rule.
- hAltRule
[in] Handle to the alternate rule.
Return Value
The following table shows the possible return values.
| Value | Description |
|---|---|
S_OK |
hAltRule is an alternate of the handle specified by hPriRule. |
S_FALSE |
hAltRule is not an alternate of the handle specified by hPriRule. |
FAILED(hr) |
Appropriate error message. |
Requirements
| Header | sapiddk.h, sapiddk.idl |
| Library | sapilib.lib |
| Windows Embedded CE | Windows CE .NET 4.1 and later |