IClassFactory::LockServer
Called by the client of a class object to keep a server open in memory, allowing instances to be created more quickly.
客戶能夠調(diào)用這個方法來保持服務器不被卸載。
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如果需要卸載當前不使用的服務器，用
CoFreeUnusedLibraries
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CoFreeUnusedLibraries
Unloads any DLLs that are no longer in use and that, when loaded, were specified to be freed automatically.