| 术语 | getmessagetime |
| 释义 | GetMessageTime 语法： LONG GetMessageTime(VOID); Return Value The return value specifies the message time. Remarks The return value from the GetMessageTime function does not necessarily increase between subsequent messages, because the value wraps to zero if the timer count exceeds the maximum value for a long integer. To calculate time delays between messages, verify that the time of the second message is greater than the time of the first message; then, subtract the time of the first message from the time of the second message. Function Information Minimum DLL Versionuser32.dll HeaderDeclared in Winuser.h, include Windows.h Import libraryUser32.lib Minimum operating systemsWindows 95, Windows NT 3.1 UnicodeImplemented as Unicode version. See Also Messages and Message Queues Overview , GetMessage , GetMessagePos GetMessageTime功能 该GetMessageTime函数检索由GetMessage函数检索的最后一条信息的时间。时间是一个长整数，指定所用的时间，以毫秒为单位，从系统启动的消息创建时的时间(即在线程的消息队列中)。 ＝＝英文原文＝＝GetMessageTime Function The GetMessageTime function retrieves the message time for the last message retrieved by the GetMessage function. The time is a long integer that specifies the elapsed time, in milliseconds, from the time the system was started to the time the message was created (that is, placed in the thread's message queue). Syntax LONG GetMessageTime(VOID); Return Value The return value specifies the message time. Remarks The return value from the GetMessageTime function does not necessarily increase between subsequent messages, because the value wraps to zero if the timer count exceeds the maximum value for a long integer. To calculate time delays between messages, verify that the time of the second message is greater than the time of the first message; then, subtract the time of the first message from the time of the second message. Function Information Minimum DLL Versionuser32.dll HeaderDeclared in Winuser.h, include Windows.h Import libraryUser32.lib Minimum operating systemsWindows 95, Windows NT 3.1 UnicodeImplemented as Unicode version. See Also Messages and Message Queues Overview , GetMessage , GetMessagePos ＝＝原始网址＝＝http://msdn.microsoft.com/en-us/library/ms644939(VS.85).aspx\n |
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