[英]WinApi32 C Scroll Bar Control (Slider)
I would like to ask how I can create a scroll bar (slider) in WinApi32 C so I can 我想问一下如何在WinApi32 C中创建滚动条(滑块),以便
send serial port data depending on the position of the thumb in the scroll bar. 根据滚动条中拇指的位置发送串行端口数据。
You can create a window with a scroll bar by adding the WS_HSCROLL
and/or WS_VSCROLL
styles to your CreateWindow()
call. 通过将WS_HSCROLL
和/或WS_VSCROLL
样式添加到CreateWindow()
调用中,可以创建带有滚动条的窗口。
hWnd = CreateWindow("YourWnd","Name",
WS_OVERLAPPEDWINDOW | WS_HSCROLL | WS_VSCROLL,
CW_USEDEFAULT, CW_USEDEFAULT, 500, 250,
NULL,NULL,
hInstance,NULL
);
You can then check the location by calling the GetScrollPos()
or GetScrollInfo()
function. 然后,您可以通过调用GetScrollPos()
或GetScrollInfo()
函数来检查位置。
See MSDN documentation here for more info. 有关更多信息,请参见此处的 MSDN文档。
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