This user will administer the message queue.
此用户将管理消息队列。
During queue creation, the user must specify the maximum length of the queue and the maximum size of an individual message.
在创建队列时，用户必须指定队列的最大长度和一个消息的最大大小。
If the user of the Web application is able to send a message to the warehouse queue, then that user could get goods shipped without paying for them, simply by sending a new message.
如果Web应用程序的用户能够向仓库队列发送消息，则该用户可以直接通过发送一条新消息，从而在不用支付的情况下就让仓库配送货物。
Posted when the user presses a hot key registered by the RegisterHotKey function. The message is placed at the top of the message queue associated with the thread that registered the hot key.
WM_HOTKEY消息在用户键入被RegisterHotKey函数注册的热键时发送。该消息将位于消息队列的最前端，并且与注册了这个热键的进程关联。
Identity context information identifies the user of the application that first put the message on a queue.
身份上下文信息标识首次将消息放入队列的应用程序的用户。
Instead, it places all mouse and keyboard input from the user into a message queue, along with messages posted by the system and other applications.
代替的是，它把来自用户的鼠标与键盘输入放入到一个消息队列，连同系统与其它应用程序所发送的消息放在一起。
The system creates a thread's message queue when the thread makes its first call to one of the USER or GDI functions.
所有线程刚生成时都是没有消息队列的。当线程第一次调用特定的函数时，消息队列就被创建了。
NET application, impersonates a user to send a message to a queue, the identity of the user is used to access the queue.
NET应用程序模拟某个用户将消息发送到队列，则使用该用户的标识来访问队列。
The cached identity of the first user that sent a message to the queue will be used for subsequent users.
第一位传送讯息至伫列之使用者的快取识别，将会用于后续使用者。
An event handler is a procedure in your code that determines what actions are performed when an event occurs, such as when the user clicks a button or a message queue receives a message.
事件处理常式是程序码中的程序，它会决定当事件发生时所要执行的动作，例如，当使用者按一下按钮时，或是当讯息伫列收到讯息时。
An event handler is a procedure in your code that determines what actions are performed when an event occurs, such as when the user clicks a button or a message queue receives a message.
事件处理常式是程序码中的程序，它会决定当事件发生时所要执行的动作，例如，当使用者按一下按钮时，或是当讯息伫列收到讯息时。
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