术语 | isguithread |
释义 | IsGUIThread 语法: BOOL IsGUIThread( BOOL bConvert ); IsGUIThread功能 该IsGUIThread功能检查调用线程是否已经是一个图形用户界面(GUI)线程。它也可以选择转换线程一个GUI线程。 参数 bConvert [in]如果真和线程不是一个GUI线程,转换线程的GUI线程。 返回值 该函数返回一个非零值以下情况: 否则,该函数返回零。 如果调用线程已经是一个GUI线程。 如果bConvert为TRUE,函数的线程成功地转换到一个GUI线程。 如果bConvert为TRUE,该函数不能成功地转换到一个线程GUI线程,IsGUIThread返回ERROR_NOT_ENOUGH_MEMORY。 功能信息 最低DLL版本 user32.dll 在Winuser.h中HeaderDeclared,头文件:winuser.h import libraryUser32.lib XP的最低经营systemsWindows 参见 视窗概述 ==英文原文==IsGUIThread Function The IsGUIThread function tests whether the calling thread is already a graphical user interface (GUI) thread. It can also optionally convert the thread to a GUI thread. Syntax BOOL IsGUIThread( BOOL bConvert ); Parameters bConvert [in] If TRUE and the thread is not a GUI thread, convert thread to a GUI thread. Return Value The function returns a nonzero value in the following situations: Otherwise, the function returns zero. If the calling thread is already a GUI thread. If bConvert is TRUE and the function successfully converts the thread to a GUI thread. If bConvert is TRUE and the function cannot successfully convert the thread to a GUI thread, IsGUIThread returns ERROR_NOT_ENOUGH_MEMORY. Function Information Minimum DLL Versionuser32.dll HeaderDeclared in Winuser.h, include Windows.h Import libraryUser32.lib Minimum operating systemsWindows XP See Also Windows Overview ==原始网址==http://msdn.microsoft.com/en-us/library/ms633525(VS.85).aspx\n |
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