Application.RegisterMessageLoop(Application+MessageLoopCallback) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Registers a callback for checking whether the message loop is running in hosted environments.
public:
static void RegisterMessageLoop(System::Windows::Forms::Application::MessageLoopCallback ^ callback);
public static void RegisterMessageLoop (System.Windows.Forms.Application.MessageLoopCallback callback);
public static void RegisterMessageLoop (System.Windows.Forms.Application.MessageLoopCallback? callback);
static member RegisterMessageLoop : System.Windows.Forms.Application.MessageLoopCallback -> unit
Public Shared Sub RegisterMessageLoop (callback As Application.MessageLoopCallback)
Parameters
- callback
- Application.MessageLoopCallback
The method to call when Windows Forms needs to check if the hosting environment is still sending messages.
Remarks
This method is used when hosting Windows Forms in another environment, such as an unmanaged application. In hosted environments, the MessageLoop property will always return false if Windows Forms is not processing messages. Use this callback to tell Windows Forms if the hosting environment is still processing messages.
Applies to
See also
意見反應
https://aka.ms/ContentUserFeedback。
即將登場:在 2024 年,我們將逐步淘汰 GitHub 問題作為內容的意見反應機制,並將它取代為新的意見反應系統。 如需詳細資訊,請參閱:提交並檢視相關的意見反應