ISpRecoGrammar::LoadCmdFromResource (Windows CE 5.0)

Artikel
09/14/2012

This method loads a command and control grammar from a Win32 resource.

HRESULT LoadCmdFromResource(HMODULE hModule,const WCHAR* pszResourceName,const WCHAR* pszResourceType,WORD wLanguage,SPLOADOPTIONS Options);

Parameters

hModule
[in] Handle to the module whose file name is being requested. If this parameter is NULL, it passes back the path for the file containing the current process.
pszResourceName
[in] Pointer to the name of the resource.
pszResourceType
[in] Pointer to the type of the resource.
wLanguage
[in] Language identifier.
Options
[in] Value indicating if the file should be loaded dynamically. Possible values are defined for the SPLOADOPTIONS enumeration.

Return Values

The following table shows the possible return values.

Value	Description
S_OK	Function completed successfully.
E_INVALIDARG	Either pszResourceName or pszResourceType is invalid or bad. It can also indicate hModule could not be found. Alternatively, Options is neither SPLO_STATIC nor SPLO_DYNAMIC.
FAILED(hr)	Appropriate error message.

Remarks

When an application calls this method, the currently loaded context free grammar or proprietary grammar will be unloaded.

The CFG resource must be a compiled SAPI 5 binary version of a context free grammar (see ISpGrammarCompiler::CompileStream).

Example

The following code snippet illustrates the use of this method.

HRESULT hr = S_OK;
// create a new grammar object
hr = cpRecoContext->CreateGrammar(GRAM_ID, &cpRecoGrammar);
// Check hr
// load a CFG resource from the current module, named SRGRAMMAR
hr = cpRecoGrammar->LoadCmdFromResource(hModule,
(const WCHAR*)MAKEINTRESOURCE(IDR_GRAMMAR),
L"SRGRAMMAR", ::SpGetUserDefaultUILanguage(), SPLO_STATIC);
// Check hr

Requirements

OS Versions: Windows CE .NET 4.1 and later.
Header: Sapi.h, Sapi.idl.
Link Library: Sapilib.lib.

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