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Unloads the debug symbols for the specified module from memory.
HRESULT UnloadSymbols(
   ULONG32 ulAppDomainID,
   GUID    guidModule
);
int UnloadSymbols(
   uint ulAppDomainID,
   Guid guidModule
);
Parameters
- ulAppDomainID 
 [in] Identifier of the application domain.
- guidModule 
 [in] Unique identifier of the module.
Return Value
If successful, returns S_OK; otherwise, returns an error code.
Example
The following example shows how to implement this method for a CDebugSymbolProvider object that exposes the IDebugComPlusSymbolProvider interface.
HRESULT CDebugSymbolProvider::UnloadSymbols(
    ULONG32 ulAppDomainID,
    GUID guidModule
)
{
    HRESULT hr = S_OK;
    CComPtr<CModule> pmodule;
    Module_ID idModule(ulAppDomainID, guidModule);
    METHOD_ENTRY( CDebugSymbolProvider::UnloadSymbols );
#if DEBUG
    DebugVerifyModules();
#endif
    IfFailGo( GetModule( idModule, &pmodule ) );
#if DEBUG
    DebugVerifyModules();
#endif
    RemoveModule( pmodule );
    pmodule->Cleanup();
Error:
#if DEBUG
    DebugVerifyModules();
#endif
    METHOD_EXIT( CDebugSymbolProvider::UnloadSymbols, hr );
    return hr;
}