双倍时间格式 [英] double to time format

问题描述

这让我发疯了。我最近研究时间格式。我从滑块中得到一个值为double。然后我将值转换为Time，因为我需要在文本块上以时间格式显示值：[00：00：00.00]。我的问题是，现在我的代码打印的值是这样的：
$ b $ 00 00：00：00.0000000000

This is driving me crazy. I work around time format lately. I get a value from a slider as a double. Then I convert the value into Time because I need to display the value into time format : [00:00:00.00] on a textblock. My problem is that with my code now I am printing the value like this:
00:00:00.0000000000

double sliderValue = slider.Value;  
  TimeSpan Time = TimeSpan.FromHours(sliderValue);         
  this.TimeText.Text = String.Format("0:hh\\:mm", Convert.ToString(Time));

如何删除那些额外的ms？

How can I remove those extra ms ?

推荐答案

this.TimeText.Text = Time.ToString("hh\\:mm\\:ss\\:ff");

使用TimeSpan.ToString方法格式化输出...

http://msdn.microsoft.com /en-us/library/1ecy8h51(v=vs.110).aspx [ ^ ]

Use TimeSpan.ToString method to format output...
http://msdn.microsoft.com/en-us/library/1ecy8h51(v=vs.110).aspx[^]

解决方案是：

A solution was:

var slider = sender as Slider;
double sliderValue = Math.Round(slider.Value,2);
TimeSpan Time = TimeSpan.FromHours(sliderValue);
this.TimeText.Text = String.Format("{0:hh\\:mm\\:ss}",Convert.ToString(Time));

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