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CoInitialize 関数 (objbase.h) - Win32 apps | Microsoft Learn
WEBAug 25, 2023 · CoInitialize は CoInitializeEx を 呼び出し、コンカレンシー モデルをシングル スレッド アパートメントとして指定します。 今日開発されたアプリケーションでは、 CoInitialize ではなく CoInitializeEx を 呼び出す必要があります。
COM ライブラリの初期化 - …
COM を使用するすべての Windows プログラムは、 CoInitializeEx 関数を呼び出 …
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CoInitialize function (objbase.h) - Win32 apps | Microsoft Learn
- You need to initialize the COM library on a thread before you call any of the library functions exc…
After the concurrency model for a thread is set, it cannot be changed. A call to CoInitialize on an apartment that was previously initialized as multithreaded will fail and return RPC_E_CHANGED_MODE. - CoInitializeEx provides the same functionality as CoInitialize and also provides a parameter to e…
Typically, the COM library is initialized on a thread only once. Subsequent calls to CoInitialize or CoInitializeEx on the same thread will succeed, as long as they do not attempt to change the concurrency model, but will return S_FALSE. To close the COM library gracefully, each success…
- You need to initialize the COM library on a thread before you call any of the library functions exc…
COM ライブラリの初期化 - Win32 apps | Microsoft Learn
WEBJun 13, 2023 · COM を使用するすべての Windows プログラムは、 CoInitializeEx 関数を呼び出して COM ライブラリを初期化する必要があります。. COM インターフェイス …
When do I need to call CoInitialize () in this scenario?
WEBFeb 15, 2012 · Learn when and how to call CoInitialize() and CoUninitialize() in a Delphi XE2 service that uses ADO components and COM. See answers from experts and code …
Initializing the COM Library - GitHub
WEBAny Windows program that uses COM must initialize the COM library by calling the CoInitializeEx function. Each thread that uses a COM interface must make a separate …
The COM Library - The Open Group
WEBCoInitialize() calls CoInitializeEx() and specifies the concurrency model as single-thread apartment. Applications developed today should call CoInitializeEx() rather than …
C++でのCoInitialize()とCoUninitialize()について - teratail【テラ ...
WEBCoInitialize関数は内部的に呼び出し回数をカウントしていて、呼び出した回数だけCoUninitialize関数を呼べばよいことになっています(すでにCoInitialize実行済みでさ …
COM(Component Object Model)についてふわっと学習していく ...
WEBJul 4, 2017 · （CoInitialize(), CoUninitialize()） IWebBrowser2PtrはIWebBrowserインターフェースのスマートポインタです。 IWebBrowserを直接使用するのではなく、ス …
CoInitializeEx - René Nyffenegger
WEBCoInitializeEx. Each thread that wants to use the «COM library» must call CoInitializeEx (or CoInitialize) to initialize it. The only function of the COM library that can be used without …
CoInitializeEx function (combaseapi.h) - Win32 apps
WEBOct 12, 2021 · Initializes the COM library for use by the calling thread, sets the thread's concurrency model, and creates a new apartment for the thread if one is required.
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