C#记录有向图和三字图中的击键时间 [英] C# record keystroke timings in digraph and trigraph

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问题描述

我想构建一个简单的C#窗体应用程序,它可以计算有向图的第一个和第二个向下键之间的持续时间。并且第二个和第三个key之间的持续时间三角形用于写入文本框中的数据



KeyDown - H时间戳20:21:39.11



KeyPress - h时间戳20:21:39.14



KeyUp - H时间戳20:21:39.93



KeyDown - E时间戳20:21:39.269



KeyPress - 时间戳20:21:39.274



KeyUp - E时间戳20:21:39.377



KeyDown - Y时间戳20:21:47.247



KeyPress - 时间戳20:21:47.254



KeyUp - Y时间戳20:21:47.397



有谁能告诉我如何捕获这些信息?



提前致谢

I want to build a simple C# windows form application it can compute The duration between the 1st and 2nd down keys of digraph. And The duration between the 2nd and third keyDown of trigraph for data written in a text box

KeyDown - H timestamp 20:21:39.11

KeyPress - h timestamp 20:21:39.14

KeyUp - H timestamp 20:21:39.93

KeyDown - E timestamp 20:21:39.269

KeyPress - e timestamp 20:21:39.274

KeyUp - E timestamp 20:21:39.377

KeyDown - Y timestamp 20:21:47.247

KeyPress - y timestamp 20:21:47.254

KeyUp - Y timestamp 20:21:47.397

Could anyone tell me how to capture this information?

Thanks in advance

推荐答案

仍然是一个非常不明确的问题。要测量持续时间,请使用类 System.Diagnostics.Stopwatch ,持续时间 - 结构 System.TimeSpan

http:// msdn。 microsoft.com/en-us/library/system.diagnostics.stopwatch%28v=vs.110%29.aspx [ ^ ],

http://msdn.microsoft.com/en-us/library/system.timespan(ⅴ = vs.110).aspx [ ^ ]。



-SA
Still a very unclear question. For measuring durations, use the class System.Diagnostics.Stopwatch, for durations — the structure System.TimeSpan:
http://msdn.microsoft.com/en-us/library/system.diagnostics.stopwatch%28v=vs.110%29.aspx[^],
http://msdn.microsoft.com/en-us/library/system.timespan(v=vs.110).aspx[^].

—SA


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