使用鼠标或轨迹板执行标准的拖放动作通常并不难，但如果您正在从损伤中恢复，则某些活动或动作可能会出现问题并会带来痛苦。有鉴于此，今天的超级用户问答帖子准备帮助一位痛苦的读者。
今天的问答环节是由SuperUser提供的，SuperUser是Stack Exchange的一个分支，是一个由社区驱动的问答网站分组。
问题
超级用户读者Jason S想知道如何在不按住鼠标键的情况下模拟拖放：
I am currently recovering from an upper back injury and finding that the drag and drop mouse action is irritating some of my upper back muscles. Moving the mouse cursor is not a problem, but keeping the button held down while moving it is (in reality, I use a track pad, but it is the same issue).
Is there anything for Windows 7 (like some kind of plugin software, for example) that I could use as an alternative or replacement for drag and drop that would work the same way? In other words, I could do something like Shift+Click and it would make the operating system think that the mouse button is still being held down until I click somewhere else? Like this:
- Shift+Click initiates “drag mode” (a MouseDown event)
- Moving the mouse in “drag mode” makes the operating system think the mouse button is still being held down
- Clicking again while in “drag mode” initiates a release (a MouseUp event)
如何在不按住鼠标键的情况下模拟拖放？
答案
超级用户贡献者Keltari和hvd为我们提供了答案。首先，凯尔塔里：
Windows has a ClickLock feature that lets you highlight or drag items without continually holding the mouse button down. Go to the Control Panel, then Mouse Properties. Under the Butt*** Tab, select Turn on ClickLock.
Once the feature is enabled, briefly press down and hold the mouse button for the desired items. To release them, briefly press down and hold the mouse button again. You can even change the length of time the button press needs under Settings once the ClickLock feature has been enabled.
接着是hvd的回答：
As an alternative to the other answers posted, you can turn on Mouse Keys. Mouse Keys lets you use the numeric keypad to control the mouse pointer and butt***. You can combine this with a real mouse or track pad so that you use the keypad to control the butt***, but a mouse or track pad to control positioning.
Alt+Shift+NumLock will open a dialog box asking if you want to turn on Mouse Keys. Once enabled, the numeric keypad’s / (forward slash) and – (dash) keys can be used to switch between the left and right mouse button, or * (star) for both. 0 (zero) will press and hold the mouse button and . (decimal) will release it.
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