用键盘实现光标控制,感兴趣的讨论一下

[dingxiubing]

在不能使用鼠标的场合,用键盘来实现对面板控件的控制,如更改布尔量值、数值输入等。要实现在画面上各控件之间切换，除了用tab键或设置key navigation，有没有好的办法通过编程用键盘控制光标来模拟鼠标功能选择控件？用方向键控制光标移动方向，用回车键确认选择等功能。

感兴趣的朋友来讨论一下，谈谈各自的方案。

[zou]

Microsoft Windows have this function.  You don't need to re-invent the wheel.

On Control Panel, select Accessibility Options => Mouse...

[Yukee]

mouse_event at User32,

or Search MSDN to get the details.

there are not hard, juse 4 parameters input to control and call user32.dll to realize simulating mouse click function.

[dingxiubing]

George的办法简单适用，只需在16键的键盘上设计出相应功能就行了。

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Yukee 写:

mouse_event at User32,

or Search MSDN to get the details.

there are not hard, juse 4 parameters input to control and call user32.dll to realize simulating mouse click function.

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我试着设置了一下call library function node，可是一运行lv就出错退出，不知道设置错误还是没设置完整。请具体说明一下设置

那几个参数、如何设置？

[Yukee]

Firstly, you must learn how to call Dll, call C code and API is a little different ,

and then, see below link

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/winui/windowsuserinterface/us...

actually, I want to give a sample to you, but I can't give you this shortcut.

As some one tells, tell you how to fish better than give you fish.

帖子被Yukee在07-14-2006 01:49 AM时编辑过了

[ssjnpu20022]

想实现用上下左右键实现对光标的移动控制，不太明白您所说的实现方法，能具体说一下么，谢谢。

[zou]

[ssjnpu20022]

这个选项框点击什么地方才能弹出来？

[zou]

Take a look the second response.

[wtsos]

还是不知道哪来的？