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术语 windowfromdc
释义 WindowFromDC
语法:
HWND WindowFromDC(
__in HDC hDC
);
WindowFromDC功能
该WindowFromDC函数返回的句柄与指定的显示设备上下文(DC)相关的窗口。输出功能,使用指定的设备上下文绘制到此窗口。
参数
hDC [in]
处理设备环境,它的一个句柄相关窗口要检索。
返回值
返回值是一个句柄与指定区相关的窗口。如果没有窗口与指定的区,返回值为NULL关联。
要求:
最低支持:client-Windows 2000专业版
最低支持server-Windows 2000服务器
HeaderWinuser.h(头文件:winuser.h)
LibraryUser32.lib
DLLUser32.dll
参见
绘画和绘图概述
绘画和绘图功能
GetDC
GetDCEx
GetWindowDC
如果有任何问题和意见,请发送给微软(wsddocfb@microsoft.com)
生成日期:2009年7月11日
==英文原文==WindowFromDC Function
The WindowFromDC function returns a handle to the window associated with the specified display device context (DC). Output functions that use the specified device context draw into this window.
Syntax
HWND WindowFromDC(
__in HDC hDC
);
Parameters
hDC [in]
Handle to the device context from which a handle to the associated window is to be retrieved.
Return Value
The return value is a handle to the window associated with the specified DC. If no window is associated with the specified DC, the return value is NULL.
Requirements
Minimum supported clientWindows 2000 Professional
Minimum supported serverWindows 2000 Server
HeaderWinuser.h (include Windows.h)
LibraryUser32.lib
DLLUser32.dll
See Also
Painting and Drawing Overview
Painting and Drawing Functions
GetDC
GetDCEx
GetWindowDC
Send comments about this topic to Microsoft
Build date: 7/11/2009
==原始网址==http://msdn.microsoft.com/en-us/library/dd145201(VS.85).aspx\n
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